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The international BIM market was worth $5,205 million in 2019 and is expected to rise to $15,892 million by 2027, at a CAGR of around 15% between 2020 and 2027. The need for effective project life cycle management has led real estate companies, construction firms, and AEC professionals to implement building information modeling. MEP (mechanical, electrical, and plumbing) designers are not an exception in this regard. They are adopting BIM for MEPFP services to enhance project performance and produce improved results. Building Information Modeling technology is enabling MEP Engineers to collect information in a streamlined way, improve data exchange and coordinate amongst various stakeholders.

Why Need MEP BIM Services?

Process automation is common in today’s digitized world, where every decision is based on data. Using BIM for MEPFP BIM Services, engineers create an information-rich 3D model for the mechanical, electrical, and plumbing systems of the building. The data-rich model facilitates in making efficient use of resources, including materials, time, and manpower, and successfully collaborates amongst stakeholders to ensure a smooth construction workflow.

BIM in Building Design Facilitating Various Stages of Construction:

BIM for MEP modeling plays a critical role in building designs and acts as a major pillar of various stages including:

• Design Development 

• Procurement
• Construction
• Facility Management

Challenges Resolved through BIM for MEPFP Services: Traditional Vs. BIM Benefits

Challenges Involved in the Traditional Technique:

• Stakeholders’ collaboration in the building design process, demanded a cooperative approach and a commitment to work towards a common goal. 
• Earlier, about 90% of the building information were unavailable, at the time of drawing creation. The process led to confusion and changed orders. 
• The change order in a project was around 10%, causing delays in project completion. 
• Consequently, about 25-30% of projects were unable to follow the initial schedule and budget. 

Contemporary BIM Benefits for MEPFP Designers: 

• Through BIM MEP services, designers successfully reduce resource wastage to around 35%. 

• Using 3D visualization & modeling, Building Information Modeling facilitates engineers to plan a project from inception to construction.
• Implementing 5D BIM, MEP designers make an accurate cost estimation, energy load calculation and HVAC system designing.
• Building Information Modeling is no doubt a smart 3D model-based technique. MEP BIM Modelers could successfully design, document and fabricate building systems with the technique. 
• Further project teams enhance cooperation, share data, and speed up project delivery from design to completion with this technique. 
• A collaborative BIM process enables team members to gain insight into design and constructability, increase accuracy, resolve clashes, and optimize building system design.

Process of Coordinating MEPFP Design using BIM:

• MEP coordination services in the building design are successfully executed in 3D. The models are preferred due to their Level of Details, which are achieved through 3D visualization techniques.
• Models created up to LOD 400 emphasize key engineering equipment in a new perspective, revealing 3D design clashes.
• Building coordination involves a high level of detail to create detailed and dependable designs, accurate timetables and improved budget projection.

Coordination amongst various MEPFP Components:

• Mechanical – HVAC equipment, cooling towers, Air Handling Unit, ducting
• Electrical – Panels, switchboards, elevators, transformers, cable trays
• Plumbing – Pumps, water tanks, pool filtration equipment, sewage pit, grease, sand trap
• Fire Safety – Sprinkler pumps, tanks, fire shutters, smoke curtains, piping system
• External – Rooftops, the exterior face of a structure

Key BIM Services for MEP Design Firms:

• Design Development & Coordination  – BIM engineering adds value to construction through improving MEP designs from the conceptual design-build stage to construction. The design development technique evolves from schematic and detailed design development to construction documentation.
• • BIM Modeling – BIM Modeling identifies constructability and design issues accurately. MEP engineers get clarity in designs related to aesthetics, clearance, tolerance and communicate construction ideas effectively. The centralized model ensures a coherent building plan with sections and elevations so that they could be directly produced from the model.

• Design Engineering & Validation – BIM Design Engineering facilitates in creating complex building models, allowing MEP design firms to reduce the risk of costly changes at a later stage.

• Design development for mechanical ducting encompassing load analysis, CFM (Cubic feet per minute) calculations, duct routing optimization, sizing, etc. 

• Plumbing design through Building Information Modeling includes assigning fixtures, checking obstructions to sprinkler spray, providing flush valves, etc.

•  Electrical validations include energy analysis, voltage drop calculation, short circuit current calculation, etc.

• Construction Drawing Creation – BIM Model facilitates in producing comprehensive MEP drawings, with technical information. The consistent and cohesive drawings from the 3D model enable accurate MEP coordination with several other trades.
• Quantity Take-Off – Quantities are also produced from 3D models for MEP design firms. Extracting the quantities through MEP Revit Model helps to make accurate cost estimations for determining designs with the project budget. Consequently, this enables team members to collaborate effectively, allowing designers to explore designs and make the right decisions for cost reduction and energy saving.

Summarizing Key Thoughts:

While MEPFP services serve as the fundamental building business, BIM services function as the perfect valve. The technology ensures the entire construction work process run smoothly and quickly. MEPFP designers get benefitted from Building Information Modeling in several ways, including:

• Improved building design
• Streamlined information management
• Enhanced building lifecycle management 
• Robust BIM execution plan
• Better construction schedule
• Clash detection at the pre-construction stage 
• Project risk minimization
• Accurate material estimation 
• Building performance analysis
• Facility operations, maintenance & management 

So, why are you hesitant about BIM adoption? Seek BIM for MEPFP Services from the best BIM company, and improve your building design, accuracy and project constructability. 

Building Information Modeling in construction is gaining popularity in recent years. Architectural, Engineering, and Construction professionals are seeking scan to BIM processes for enhancing their businesses. As per industry research, it is found that the global scanning market would rise at a Compound Annual Growth Rate (CAGR) of 8.4% from 2019 to 2025. Several companies providing point cloud to BIM services in California are optimizing building projects with integrated analysis, design as well as simulation tools. But what’s the technique all about?

We would explore the  3d scan to BIM modeling process in detail. However, before that, let’s take a look at a few details.

What is Scan to BIM?

• The technique involves BIM model creation from a 3D scan.
• During laser scanning, 3D scans are captured and imported into BIM software, such as Vectorworks, or Revit.

Benefits of Scan to BIM Services for Construction:

• Cost-effective construction
• Improved renovation
• Faster decision-making
• Cost control

Challenges involved in the Conventional Process:

The conventional process involves manual measurement, design as well as completion of construction through as-built capture, sketches, and overlay. This resulted in:

• Inaccurate measurement
• Difficulty in tracing measurements over hard copies
• Illegible handwriting, leading to safety hazards, multiple on-site visits & delays

What is the Scan to BIM Process?

The technique involves scanning, processing, and modeling along with as-built. The steps include:

1. Identifying Level of Detail (LOD):

• Determining the level of detail for the 3d BIM modeling.
• Accuracy and greater reliability of the as-built model.
• Information identified at this stage encompasses building elements, level of detail, and non-geometric attributes.
• A detailed model calls for enhanced cost and so the data density is rightly balanced with the price.

2. Making the Plan:

• Fixing parameters, as it becomes difficult to find out existing construction documentation like:
• Space and angular resolution
• Accuracy
• Coverage

Read more about How Tejjy Inc. used Laser Scanning for a BIM Project in Baltimore, USA?

3. Executing 3D Laser Scanning:

• Laser scanners capture the interior as well as the exterior structure, including architectural, structural, MEP as well as fire protection installations.
• Using Revit software, the scanned data is turned into a 3D model.

4. Using the 3D model in BIM:

• At this stage, the scan gets converted into a BIM model with as-built capture of an existing building structure.

How do BIM engineers work with point cloud to BIM modeling services?

• Laser scan point cloud modeling companies develop Revit (.rvt) and CAD (.dwg) files from various scans as well as point cloud data capture machines like Leica, Faro, Trimble, Reigl, etc.
• Engineers convert data format ( .fls, .pcg, .obj, .ptg, etc.) into BIM Revit model.
• An information-rich BIM 3D Model is created for clash-free integration amongst architectural, structural, and MEP services.

2 facets of the scan to BIM process:

• Interpreting Point Cloud Data: Point cloud scan of the construction project gets imported into 3D laser scanning BIM software, like Autodesk Recap.
• 3D Modeling: 3D model facilitates as-built capture, catering renovation, and remodeling of a structure.

Check out more details on how building projects get executed with the As-Built Model from Point Cloud for the DC project.

Final Thought:

Point cloud Revit BIM process is used by commercial companies, architectural design-build firms, MEP engineering companies, contractors, and subcontractors. To get maximum efficiency for construction projects through the scan BIM technology integration, book a free consultation with competent building information modeling services in California.

Fabrication involves the technique of creating products by integrating standardized components. To take an instance, steel fabrication is the formation of metal structures through cutting, bending, and assembly. Usually, raw steel is converted into a product or item to be used in construction and fabrication helps a metal to get into the right shape. As a result fabrication shop drawings are considered to be the key strength of the steel sector.

It’s a proven fact that BIM companies producing shop drawings in Texas are optimizing projects with integrated analysis, generative design, and simulation tools. Consequently, building contractors, manufacturers, and suppliers get all the necessary information for accurate construction documentation.

What are fabrication drawings?

Fabrication drawings, also called shop drawings include detailed plans for translating the design intent of the AEC professionals. Competent BIM modeling companies in USA enable fabricators with the required information to fabricate, assemble and install structural modeling components. The diagrams form a significant part of structural engineering services and guide the manufacturers, fabricators, and builders to obtain information about prefabricated components like material types, shape, and size of components, installation procedure, and other details.

Attributes of Fabrication Shop Drawings:

• Facilitate manufacturing of components with more information from contract documents.
• Provide comprehensive details of building documents for displaying erection information like column, truss, beam, riser, plate, etc.
• Deliver complete information on dimensions, design specifications & quantity takeoffs/BOQs.
• Assist installation of structural and steel members within the structure during construction.

Types  of Shop Drawings

Building Information Modeling companies produce different types of shop drawings to facilitate the creation of trusses, structural steel components,  pre-cast concrete, and reinforced concrete. Some of the drawings include:

• Steel Fabrication
• Sheet Metal
• Woodwork
• Millwork
• Cabinet
• Stair
• Handrail
• Erection
• General Arrangement

Benefits of Fabrication Drawings:

• Enable engineers to understand the fabrication process –BIM consultants delivering shop drawings provide complete dimensions of components, including fabrication standards, manufacturing conventions, and codes. Consequently, this allows engineers to comprehend the whole fabrication process.
• Facilitate real-life construction – During real-life construction, while forming the building structure, it’s not always feasible to follow original diagrams. Changes are always required at the time of construction. Here, shop drawings provide detailed notes for real-life construction.
• Enhance profitability, reducing project costs – Accurate shop drawings play a vital role in decreasing project time and costs. Currently, many BIM firms provide shop drawings, acting as a roadmap to project managers, enhancing project profitability. This helps the fabricators to deliver work with strict adherence to project standards in a tight construction schedule. Project managers also bid profitably for delivering quality services to clients.

Information included in the shop drawings:

• Information for comparing design, performance, and details of architects & engineers
• Recommendations for dimension verifications
• Approved measurements as per locations

Applications of Steel Fabrication Drawing Services:

• Columns, bracing, pillars, ladders, handrails, frame & truss, etc.
• Anchor plan setting and layout plans
• Steel erection
• Data file requirements for manufacturing documents, showing pre-fabricated parts

In today’s fast-paced construction industry, with tighter timelines and longer lead times for materials, shop drawings are produced with advanced software, saving time and money. A BIM team providing cost-effective shop drawings facilitates companies to compete in a profitable way. The advancement of steel drawing services would continue to play a significant role in building a structure.

Expert BIM consultants are catering residential, commercial, educational, industrial, and infrastructural projects in a competent way. To integrate your fabrication work process, schedule an appointment with the best BIM engineering firm in USA and simplify the process of building erection.

BIM 360 Docs, BIM 360 Design, BIM 360 Glue and BIM 360 Build are considered to be the next generation BIM software applications. BIM services USA have to collaborate with project stakeholders, including architects, structural engineers, MEP design firms and other team members for design collaboration, model collaboration, field management and project management. Using Autodesk BIM 360 Design, team engagement is enhanced with a live update on design files. Through Autodesk BIM 360 Glue, successful model collaboration takes place, streamlining VDC and BIM workflow with clash detection and coordination. Autodesk BIM 360 Build helps to make the right field management, through improved construction quality and construction safety. Further, this software application helps BIM Services USA make efficient project management through progress tracking with RFIs and submittals.

Currently, BIM companies in USA are evaluating the difference between BIM 360 Design vs. BIM 360 Docs for better management of their construction projects. To be very frank, the difference lies in the name – one is BIM 360 Design and the other is BIM 360 Docs. Top BIM services USA use BIM 360 Design to support the design build work process. On the other hand, BIM service providers in USA work with BIM 360 Docs for efficient construction documentation.

Let’s explore the details of BIM 360 Design and BIM 360 Docs, often used by Revit BIM services USA. 

Get to know more about BIM 360 Design vs. BIM 360 Doc. provided by BIM services USA.

What is BIM 360 Doc?

BIM 360 Docs constitutes to be a cloud-based document management solution, which offers teams the ability to manage, publish, evaluate and approve project data on a common data platform with unlimited storage.

What is BIM 360 design?

Next comes BIM 360 design. This is an Autodesk cloud-based software solution adopted by BIM services in Florida, BIM companies in California, Texas, DC, MD and other BIM services USA. The software solution facilitates the construction project team to work in a collaborative environment. In the Architectural, Engineering and Construction industry, BIM 360 Design connects all project stakeholders to execute projects from the stage of conceptual design through construction to the final project turnover.

What BIM services USA do with BIM 360 Build?

BIM services USA, working with BIM 360 Build software application integrate mobile technology for on-site data collection. They collaborate on a cloud platform and manage quality, safety, project control, and commissioning. Revit modeling services facilitate in improving construction quality and safety programs. BIM modeling service providers can create, assign, and manage issues, RFIs, submittals, etc. through BIM 360 Build. 

Read more on How BIM services USA helps HVAC?

Does BIM 360 design collaboration include Glue?

BIM 360 Design provides access to Collaboration for Revit BIM Modeling and BIM 360 Team. This works best at the time of cloud work-sharing in Revit. BIM services USA using BIM 360 Glue can get access to classic BIM 360 Glue and BIM 360 Layout mobile application.

Does AEC include BIM 360?

If top BIM services USA are a part of an AEC Collection customer. They could automatically get access to Autodesk Docs, including BIM 360 Docs. Autodesk Docs popularly called BIM 360 docs constitute to be a facet of the AEC Collection. Autodesk Docs deliver users with seamless navigation and integrated workflow for creating a single source of truth throughout the construction project lifecycle.

Is Revit included in BIM 360?

Using BIM 360 add-in for Autodesk Revit, BIM services USA can share the latest project models directly to BIM 360 project from Revit. Through the clash pinpoint, Revit BIM service providers in USA evaluate the latest project data and clashing elements in Revit as a part of the round-trip clash resolution workflow.

Learn about new features of Revit 2021 implemented by BIM services USA.

How do BIM services USA get BIM 360 in Revit 2020?

Revit 2020 initiates a new technique for BIM 360 Design users to work in a shared cloud model. 

• Top BIM services USA create a new Revit model or open an existing model.
• Next, they collaborate on a tab for enabling work sets.
• Then the BIM service providers in USA save the work-shared file to BIM 360 Document Management, by choosing “Save As > Cloud Model” in File menu.

How do BIM services USA start working with BIM 360 design?

BIM modelers can create a project and activate BIM 360 service just in 2 steps.

• Step 1 
• Creating a Project
• Selecting Projects tab on the toolbar 
• Clicking the ‘Add’ button for starting a new project
• Step 2

• Activating Service
• Clicking on the Activate button for the desired BIM 360 service

Difference between BIM 360 Design vs. BIM 360 Docs 

• BIM 360 Design is created on top of BIM 360 Docs, which means that BIM 360 Docs is included. 
• The function of BIM 360 Design would be the same as A-360 Collaboration for Revit.
• Additional new features provide enhanced granular control for the project member access.

Autodesk Docs support document management for architectural, structural and MEP projects on the Cloud platform, while BIM 360 Docs supports document management on BIM 360 platform. To know more about BIM 360 Design vs. BIM 360 Docs, get in touch with Tejjy Inc. BIM services USA at 202-465-4830 or [email protected].

Related Articles

• Real-Time View with Autodesk BIM 360 adopted by BIM services USA

• BIM 360 Doc, Design, Build and Collaboration

• How BIM services USA facilitate BIM 360 Construction Document Management

MEP drawings are a great support to the various design-build phases. BIM firms in USA start their designing work with MEP drawings to coordinate through the stages of conceptual, schematic, detail design and construction documentation from LOD 100 to LOD 500. Here we would discuss top MEP drawings that help to collaborate design-build process. However, before that, let’s take a quick look at “What are MEP Drawings?”.

What are MEP Drawings?

• MEP drawings refer to the mechanical, electrical and plumbing parts of a building. 
• These building drawings serve as a backbone to the construction project.
• The MEP drawings enable effective collaboration amongst multiple engineering services. 

Let’s explore a few MEP Drawings used by BIM service providers in USA that help to resolve spatial issues amongst MEP components to be installed in a building.

Read more information on BIM Design-Build Solutions for MEP Firms

• Electrical technical drawings
• Electrical technical drawings are used to explain the design to electricians and other construction professionals for installing and repairing electrical systems. 
• Electrical technical drawings provide the visual representation of electrical systems and circuits of a building. 
• Underground MEP drawings
• Underground MEP drawings are used for creating underground drainage, groundwork, etc. for subterranean buildings & structures like the museum, galleries, etc.
• Underground drawings show the underground set-up of a building structure, including mechanical, electrical and plumbing components. 
• Above coordination drawings
• Above-ceiling coordination MEP drawings are used for the coordination of the MEP systems above the ceiling.
• Above ceiling coordination drawings show work within building walls and mechanical spaces. 
• Composite drawings
• Composite drawings are used for identifying or eliminating a doubt.
• Composite MEP drawings graphically illustrate manufacturer’s interfaces, maintenance & clearance for avoiding clashes amongst structural, mechanical and electrical services.
• Coordinated MEP shop drawings
• Coordinated MEP shop drawings are used for fabrication, installation, scheduling and other construction activities.
• These building drawings allow smooth installation of ducts, HVAC and electrical equipment

Get to know more about MEP drawings using 3D BIM Model

• Sheet metal detailing
• Sheet metal detailing is used to craft the design of buildings, railroads, aerospace and other infrastructural facilities.
• Sheet metal detail drawings help to shape material designs for various applications like welding, punching, plasma cutting, hydraulic brakes, laser cutting, etc.
• Pipe fabrication drawings
• Pipe fabrication drawings are used by MEP designers to stress analysis and produce shop fabrication and spool drawings.
• Pipe fabrication drawings help to define the process of cutting, welding and bevelling pipe components like pipes, flanges, tees, elbows, etc. as per design documentation. 
• HVAC & Ductwork drawings
• HVAC and ductwork drawings are used in different types of buildings like industrial, commercial, residential, educational, etc. 
• HVAC and ductwork drawings act as a cornerstone for accurate fabrication and installation of components like ducts, plumbing, piping, etc. and detailed building ventilation.
• Plumbing Drawings
• Plumbing drawings are used for showing the freshwater system in the building, waste elimination route and gas system.
• Plumbing drawings help to assess the exact piping layout for installing mechanical units in a smooth way, for instance drainage, garbage disposal, waste carriers, etc.
• Mechanical piping detailing
• Mechanical piping detailing is used in construction for conveying fluids and gases from one location to the other.
• These building drawings help to transport all liquids and gases throughout the building in an industrial process.

Check out more on the advantages of MEP Shop Drawings

• Mechanical & HVAC detailed drawings
• Mechanical & HVAC detailed drawings are used to show information about heating, ventilation, air conditioning and transportation around the construction site.
• These drawings analyze the complex systems of a building by specifying duct layout, mechanical equipment location, diffuser location, cooling system, etc.
• Equipment Placement Drawings
• Equipment placement drawings are used in the MEP design build process to explain the details of the equipment placement.
•  These construction drawings facilitate proper coordination between equipment layout and construction documentation.

These are the top 12 MEP drawings used by BIM services USA. BIM companies in USA are working with MEP shop drawings for accurate prefabrication and field installation. Revit modeling services provided by top BIM companies in USA enable the MEP design engineers to secure the installation process with accurate shop drawings creation. Get in touch with the best BIM consultants for MEP coordination services. To place an order for mechanical shop drawings, electrical drawings or any other MEP drawings using Revit BIM services, contact Tejjy Inc. at 202-465-4830 or [email protected].

Related Articles:

What are BIM MEP Plans?

Benefits of Revit MEP

Mechanical drawing services 

Is BIM required for MEP Engineers?

Planning and coordination are the most important aspects of successful project execution. Building Information Modeling (BIM) enables project stakeholders to create and examine the virtual representation of the mechanical, electrical and plumbing services. Building information modeling services in California, Texas, Florida, Houston, etc. are a constant support to the architectural, engineering and construction (AEC) industry professionals in USA.  BIM companies in California are also streamlining project workflow through BIM MEP coordination services. Top BIM service providers in USA are improving project efficiency through a virtual 3d BIM model and linking it to an intelligent database. BIM companies in USA  enable quick decision making, accurate construction documentation, improved construction management and facility management in Revit.

Let’s take a quick look at how BIM MEP coordination services are supporting AEC industry professionals?

• Construction Project Visualization & Collaboration 

Coordinated BIM models produced by top BIM companies help to perfectly visualize the complete project at the pre-construction stage. Revit BIM services enable comparison amongst different MEP designs to develop a cost-effective and sustainable solution.

Get to know more on BIM MEP design coordination challenges 

• Constructability Analysis through MEP coordination services

Virtual construction of the project in Building Information Modeling allows independent review of the construction plan and specifications. Revit modeling services help to identify discrepancies in the design drawings and detect all constructability issues at the pre-construction stage. During the constructability review, BIM MEP coordination services enable AEC project stakeholders to generate RFI’s for identifying constructability and operational issues such as:

• Missing Information
• Input inconsistency
• Operation clearance
• Maintenance or accessibility issues
• Conflicting data

Companies providing BIM services USA create an MEP BIM model and update it based on RFI responses. Many of the firms delivering BIM services in Florida and California maintain the status of all RFIs in a log and follow them up with the construction clients for resolving all issues at the pre-construction stage. Thus BIM companies in USA through MEP coordination services could successfully eliminate work stoppage and rework at the later stages of construction.

Let’s take an instance of an existing clash between an architectural building wall and an air supply duct. Using BIM MEP coordination services, engineers could successfully resize the duct and shift the architectural wall of a building.

Know more about 3d MEP coordination services

• Project Team Review with MEP Coordination Services

BIM firms providing sheet metal design services in Texas use Tekla BIMsight clash detection,  Revit steel shop drawings, Revit MEP drawings, etc. for providing the best MEP coordination services. They analyze the construction documentation for detecting errors that may cause delay to the construction. BIM service providers in California verify whether the work requirements are properly coordinated or not. Experienced BIM modelers make the right analysis through MEP Coordination services, including various elements of architecture, structure, site utilities and mechanical services. BIM engineers check the MEP plans and various other specifications through Bluebeam Revu.

• Auditing & Validating BIM Model through MEP Coordination Services

BIM consultants provide an accurate and consistent BIM Model for the building contractors, engineers, architects, MEP design firms and other construction professionals. Through BIM MEP coordination services, construction clients provide a wide array of inputs such as contract documents, specification sheet and building design document. BIM service providers in USA compare the Construction Documentation Set or Input documents with the 3D BIM Model provided by the client. They ensure that the specifications of the building details are matched as per the LOD standards. Further, the MEP BIM modelers determine that the outputs like CD set, shop drawings and BOQ from the 3d BIM model are consistent with each other. BIM MEP coordination services facilitate in making comprehensive analysis for delivering projects in a risk-free environment. Top BIM modeling firms facilitate smooth construction through a competent audit process, including: 

• Reviewing Construction Documentation
• Assessing LOD against Design Functions
• Validating MEP designs
• MEP Clash Detection and Coordination

• BIM Clash Resolution with MEP coordination services

MEP BIM modeling firms produce a coordinated model through BIM, after resolving clashes amongst all services of architecture, structure, mechanical, electrical, plumbing, fire protection, concrete, etc. The BIM engineers conduct meetings on the cloud for sharing 3D clash snapshots and resolve clashes. MEP coordination services facilitate re-routing utilities, modifying elevations and re-sizing of components. MEP Coordinators also offer value engineering to AEC clients for enhancing building system efficiency, minimizing costs and easier maintenance. 

To take an instance, if there is a clash between pipe and beam, the conflict could be easily eliminated by modifying pipe elevations. MEP modelers working with BIM MEP coordination services remove clashes by shifting the ducts and aligning that with the wall.

Read more on BIM clash detection DC Courthouse

• Detail Shop Drawings through MEP coordination services

Comprehensive shop drawings created through BIM MEP coordination services based on project standards are significant to MEP contractors, suppliers, fabricators and manufacturers. BIM services are extremely useful for the construction of complex structures. MEP modelers create accurate penetration, sleeve and hanger locations from the 3d BIM model at the pre-construction stage. The mechanical, electrical and plumbing drawings generated from the BIM model could be directly downloaded for accurate and fast layout creation at the construction site. BIM MEP drawings generated from the coordinated BIM models are comprehensive enough for workshop fabrication.

Revit BIM MEP coordination services facilitate AEC professionals to produce competent shop drawings, saving man-hours in the field. The shop drawings can be automatically created from the BIM model, ensuring accurate output with data accuracy in the construction document. Through BIM shop drawing creation, a sustainable project gets developed for the AEC professionals.

Through BIM MEP coordination services, dynamic changes are brought in the construction workflow, adding to improved project productivity.  All MEP design issues are eliminated at the pre-construction, making it less time-consuming for the BIM engineers to manage and modify drawings. Coordinated shop drawings coming out of the 3D BIM model help to predict potential clashes and resolve them, saving time and money for construction. To get MEP coordination service, contact Tejjy Inc. BIM service company in USA, at 202-465-4830 or [email protected].

Related Articles:

BIM Support to MEP contractors

Sustainable construction solution for MEP Engineers

MEP Clash Detection Services of Tejjy Inc.

BIM design facilitating MEP coordination

Today, BIM firms specialize in the virtual construction of 3D BIM models through various inputs such as contract documents, specification sheets, design documents, equipment submittals, etc. BIM companies in USA seek a robust BIM clash detection procedure to validate designs for constructability, performance and maintenance. Top Revit BIM services USA  are following SMACNA (Sheet Metal and Air Conditioning Contractors’ National Association), IPC (International Plumbing Code), UPC  (Uniform Plumbing Codes) and other local building codes to minimize conflicts. BIM service providers in USA ensure complete compliance with the building rules and regulations to avoid complications at later stages of construction.  

Let’s take a look at the BIM clash detection procedure.

Know more on BIM Clash Detection Procedure adopted by Tejjy Inc. BIM Modeling Firm

How do top BIM companies work with BIM clash detection procedure? 

BIM services in Texas, Florida, California, Virginia, Baltimore, Houston and other areas in DC implement 3d modeling, 4d sequencing,  5D BIM cost estimation, 6d BIM-enabled facilities management for smooth collaboration amongst building services. The BIM clash detection procedure of the BIM modeling company is planned competently to speed up project delivery. BIM consultants produce the final model by resolving clashes through re-routing ductwork, modifying elevations and resizing ducts. Using Revit modeling services, they work closely with project stakeholders for complete clash resolution amongst architectural, structural and MEP services. Detailed mechanical shop drawings obtained from the BIM model help to eliminate clashes.  

• Meeting Project Objectives through BIM Clash Detection Procedure

The BIM companies often divide the BIM model into separate levels and zones for coordination amongst various trades, focusing on a specific location of the building. The breakups helped to deliver smoothly, avoiding all technical glitches.

BIM clash detection procedure adopted by BIM services in USA involves accurate model creation and shop drawing production  to meet various project objectives like:

• • 3D Visualization
  • 3D MEP Coordination
  • Clash Mitigation
  • 4D Scheduling
• BIM Quantity Take-off

Planning an Integrated BIM Clash Detection Procedure 

• Making an effective BIM Execution Plan – BIM consulting firms provide a framework to the construction project team for implementing BIM services. The plan delineates the responsibilities of every party, as well as the scope of information to be shared with relevant business practices. The BIM Execution Plan addresses how the construction project participants would count on data from the virtual BIM models.

• Creating a dedicated FTP Site – The establishment of a dedicated FTP site is essential for an effective BIM clash detection procedure. This is significant for uploading 3D models produced by BIM modeling companies and other subcontractors. The model becomes accessible to all project parties for coordinating architectural, structural and MEP services. BIM modeling firms integrate all 3D models into a consolidated master model, which is available to all parties for review. The master model gets updated daily and downloaded from the FTP (File Transfer Protocol) site. Every team involved in the BIM clash detection procedure gets a notification once a file gets uploaded to the FTP site. BIM modelers follow the same process while posting a consolidated 3D model.

• Integrating BIM Model in Navisworks – BIM service companies provide an integrated composite model in a Navisworks file, including view sets of clashes and other constructability issues, revealed during the process. The team members review the saved views before the next coordination meeting.  BIM clash detection procedure also involves a 3D grid for incorporating into the Navisworks file. This provides the viewer with a quick point reference during model navigation.

• Clash Coordination – The final stage of the BIM clash detection procedure is clash coordination. BIM modelers review the consolidated master model and save views in the coordination meeting with clients and subcontractors to discuss and resolve identified problems and adjust 3D models accordingly. The revised models get uploaded to a central FTP site and integrated into the consolidated Navisworks file. BIM engineers run a series of clashes and repeat the process during the coordination session. BIM clash detection procedure helps to detect irresolvable clashes and translate them into Request for Information (RFIs). Then a supplementary Navisworks file is saved and posted with the meeting date in a separate Navisworks Coordination folder.

Read more about the BIM clash coordination procedure

Steps Involved in BIM Clash Detection Procedure using Navisworks:

• Step 1:
• • Considering 2 design models in Navisworks
  • Uploading existing design model of service into Navisworks software platform

• Selecting any 2 design models for producing clashes in the coordinated model
• Step 2:
• • Loading the 2nd design model for coordinating with the 1st independent model
  • Merging 2 separate models into a single model

• Undertaking further clash detection
• Step 3:
• • Starting the BIM clash detection procedure
  • Selecting 2 BIM models from the loaded ones

• Naming the report and running clash test
• Step 4:
• • Detecting potential clashes between models with status details and conditions
  • Providing the status as active, new, resolved, etc.

• Re-running the clash test after design modifications
• Step 5:
• • Choosing all details in the clash report
  • Selecting available options for the report format like PDF, HTML, etc.

• Producing detailed reports and images showing clashes in 2 designs

Know more about the benefits of the BIM clash detection procedure

Value Engineering through BIM Clash Detection Procedure – Practical Instances

BIM clash detection procedure facilitates in adding value to construction projects by identifying:

• Missing Input: 

• Dimensions of upper portions of a unit not provided by clients

• Dimension missing in the submittal
• Coordination Issues:
• • A clash between wall & structure
  • Riser clashing with structure

• Flue duct clashing with structure
• Input Inconsistencies:
• A mismatch between architectural and sheet metal models

1. Connection Problems: 

• A unit length greater than room space

1. Space Constrain: 

• DOAS (Dedicated Outdoor Air System) unit could not be fitted in the room

1. Constructability, Aesthetic & Maintenance Issues 

• Grid line far from ducts, creating aesthetic problems in a particular building level
• Flue Duct Down points in the submittal not matching with equipment outlet port and  clashing with other services
• Exhaust duct clashing with structural services at a particular level

An effective BIM clash detection procedure facilitates in planning an intelligent BIM model, enabling the team to plan and coordinate every aspect of project design development, construction and maintenance. Seeking a BIM clash detection procedure helps to identify constructability issues at the pre-construction stage by detecting clashes, thus avoiding work stoppage, rework and wastage of time, material and manpower. To implement a robust BIM clash detection procedure, contact the BIM modelers of Tejjy Inc. at 202-465-4830 or [email protected].

Related articles on BIM clash detection procedure:

BIM Clash detection in Florida

BIM Clash Coordination Gone Viral in New Jersey, USA

Comprehending BIM clash detection procedure

Clash Detection service – An Initial step in the BIM coordination process

Autodesk Building Suite is a great support to BIM firms. BIM service providers in USA are using this interoperable design software application for supporting BIM-based workflow. Top BIM companies in USA are successfully designing, simulating, visualizing and constructing better with this software suite. Since it’s a comprehensive design suite, the software application facilitates complete data management from the conceptual design-build stage to the final construction. Architects, building contractors, MEP design firms, structural engineers and other professionals of the BIM firms collaborate effectively for complete construction project management. Before delving into the details of how Autodesk Building Design Suite helps BIM firms, let’s take a quick look at what’s included in the software suite.

What’s included in Autodesk Building Design Suite 2021?

Using ‘Autodesk Building Design Suite Ultimate’, BIM firms get the privilege to work with various software products in an integrated way, including:

• • AutoCAD – BIM firms speed up construction documentation, share ideas with project stakeholders, and explore 3D concepts with design tools. Using AutoCAD Architecture, BIM engineers get an understanding of specific features designed for architectural services.
• AutoCAD MEP – BIM firms get the benefits of working with AutoCAD through special features designed for MEP designers and drafters.
• Autodesk Showcase – BIM services USA can easily change AutoCAD designs and Revit models into compelling imagery, movie, and presentations through Autodesk Showcase 3d visualization solution.
• AutoCAD Raster Design – Using AutoCAD Raster Design, BIM firms add great raster editing and raster-to-vector conversion tools to AutoCAD software.
• ReCap – BIM firms in Texas, Washington DC, Florida, Virginia, Maryland, Baltimore and other areas in USA perform reality capture and integrate real-life data directly into the design-build process with ReCap.

• 3DS Max –  Revit modeling services produce movie-like visuals to communicate and sell design ideas for effective marketing presentation. 
• Revit – Revit BIM services define the key goal set for the construction. The building model is just a cage without Revit. BIM firms use Revit tools for architectural designing, MEP engineering services, structural engineering, and construction management.

• • Navisworks Simulate – Proficient BIM modeling firms integrate multiple models for enhancing collaboration, simulating construction, measuring the scope and enhancing reviews.
• Navisworks Manage – BIM firms review integrated models of architecture, structure and MEP services and share data amongst stakeholders with Naviwork Manage. They also perform clash detection with the software application, gaining improved control over project outcome.
• Inventor – BIM services in USA excellently manage product design and engineering with Inventor 3D CAD software.

• Robot Structural Analysis – BIM modeling service providers in USA undertake structural load analysis with this software application, thus making an accurate design and coordinated Revit steel shop drawings.

Know more about architectural BIM modeling services.

How is Autodesk Building Suite facilitating BIM Firms?

• Resolving Project Challenges  for BIM Firms 

Modernization has resulted in a boom in the construction sector.  Many of the building projects consist of a huge built-up area. So, frequent modifications in the construction design or the plans often lead to major flaws in construction work.  Consequently, BIM firms face the challenges of exceeding the allotted budget and excessive delays, leading to work stoppages. Further, some building projects require collaboration amongst all the project stakeholders, including the building owner, developers, architect, structural engineers, MEP design firms, general contractors and consultants. Hence, maintaining the right balance is tough. Implementing Autodesk Building Suite resolves these construction project challenges for the BIM firms, helping them plan in a better way.

• Identifying Constructability & Maintenance Issues of BIM Firms

Autodesk Building Suite also facilitates BIM firms in identifying various constructability and maintenance issues. To take a few examples, IFC plans not matching with building elevations, schedules and sections, the mismatch between door width in the door schedule with IFC plans, etc. Autodesk Building Suite gives rise to improved BIM clash detection procedure, facilitating MEP coordination services.

• • Constructability issues – Autodesk Building Suite software application helps BIM firms to identify code related and constructability issues through raising RFI’s and updating models and drawings based on the responses.
• Maintenance issues – Similarly, accessibility for maintenance and operational issues are identified through the BIM process. 
• Meeting Demanding Goal Set for the Construction

Autodesk BIM software services help BIM firms in delivering quality services to construction clients by providing the best design communication. 

• BIM firms implementing Autodesk Building Suite software application could successfully meet the demanding goal set for the construction combining Architecture, Structure and MEP services for the perfect design and documentation. Autodesk Navisworks Manage facilitates complete design coordination & collaboration and AutoCAD helps accurate drawing creation. Navisworks Manage, 3ds Max and Revit software applications enable virtual simulation of the construction plan.
• Top BIM firms cater to complete building facilities management by preparing a 4D Model for tracking project timescale. 4D BIM construction model helps construction managers track project timeline and assign resource control cost. Hence, the AEC professionals get improved 4d BIM scheduling services, by executing tasks with utmost precision for reducing project wastage through BIM LOD, allowing segregated procurement based on the requirement. 

Check out the BIM Modeling Case Study on MEP Clash Detection

Value engineering with Autodesk Building Suite for BIM Firms  

Autodesk Building Suite helps BIM firms to plan intelligent models, allowing project teams to anticipate, plan and coordinate all aspects of design, detailing and construction. Value engineering undertaken by BIM modeling firms includes:

• Detecting design and constructability issues 
• Facilitating complete coordination amongst architectural, structural and MEPFP services
• Saving construction rework and material construction cost
• Avoiding work stoppage 
• Providing waste management  
• Supporting construction crew with accurate shop drawings 
• Optimizing cable tray sizes and routing, matching with building codes 
• Saving costs and installation time
• Changing ducts and pipe routing to minimize cost 
• Eliminating unnecessary fittings improving system efficacy

Read more on How to win work with BIM modeling?

Why Choose Best BIM Firm for Building Suite Implementation? 

Autodesk Building Suite is a great support to construction professionals. AEC firms must hire the best BIM firms to integrate this software application seamlessly into the construction workflow. Here is a summary of the benefits you would get from the best BIM service providers in USA.

• Accuracy, data integrity, revision management, detailing and higher productivity. BIM company successfully produces coordinated Revit models, enabling stakeholders to check interferences amongst building systems, resulting in better project planning. Consequently, this reduces construction delays, saving construction time and money.
• BIM firms can successfully plan using intelligent models and enable the team to anticipate, plan and coordinate building design, detailing and construction.
• Implementing Autodesk BIM software solution, BIM firms play a crucial role in design optimization, MEP clash coordination, 4D sequencing, planning and better construction collaboration and management.

Let your construction project crew work in a coordinated manner, completing the project on time through the best BIM firms in USA.  To implement the latest BIM software application, get in touch with Tejjy Inc. – one of the competent BIM consulting companies in USA at 202-465-4830 or [email protected].

Related Articles:

• Tekla BIM Modeling for Structural Engineering Firm in USA
• BIM Integrating Construction Industry
• BIM automation facilitating smart construction
• How BIM is shaping construction work process? 

BIM MEP Consulting Services in Houston, USA provide solutions for managing the mechanical, electrical, and plumbing services of construction.  Building Information Modeling constitutes a remarkable tool for enabling 3D representation of construction with 3d walkthroughs, animations, and renderings. Mechanical engineering consultants using BIM services are facilitating building contractors, fabricators, and building owners across the globe. In this article, we would delve into the details of the BIM-supported MEP workflow adopted by the MEP consultants.  

Now, who are the people working as MEP consultants? What is a mechanical engineering firm? An MEP consultant or a mechanical consulting firm delivers cost-effective solutions for mechanical, electrical, plumbing, fire protection, and energy systems using BIM engineering. Several projects including residential, hospitality, commercial, healthcare, etc. are benefited from BIM MEP consultants for accurate constructability analysis, energy calculation, design validation, clash coordination, and shop drawing creation.

 Importance of BIM MEP consultants in facilities management companies

• Mechanical engineering consultants create great value for construction projects through expert guidance and insight with BIM services.  
• Competent facilities engineering consultants use BIM throughout the construction project life-cycle for MEP system integration, enhancing the design development process and making accurate cost estimation. 
• BIM engineering companies integrate BIM technology in the project lifecycle during the pre-construction stage for building facility asset performance and maintenance.  
• They help the facility managers in making substantial cost savings for the short term and the long term and create sustainable projects and building ecosystems. 

MEP BIM Services Provided by BIM Consultants 

MEP BIM Service companies in USA provide MEP Building Information Modeling (BIM) services for an accurate bidding process.  MEP consulting firms in Houston deliver various services related to HVAC, electrical, and plumbing, facilitating fabricators and contractors across the globe. Some of these MEP BIM services are:

• Constructability Review

• 3D Modeling for MEP Services – HVAC, Electrical & Plumbing

• MEP BIM Clash Detection & Coordination

• MEP Design Validation

• MEP Shop Drawings

• Quantity Take-off/Bill of Materials

Tejjy Inc. is a top-notch BIM company in USA. Contact now to discuss MEP BIM installation in your construction project. 

What’s the goal of Mechanical Engineering Consultants? 

The prime objective of mechanical engineering consultants is to provide proficiency while understanding various designs. MEP BIM consultants in USA understand the significance of the architects and structural engineers while keeping projects on schedule and budget. Sustainable construction gets created through the right BIM innovation, ensuring AEC clients work with future construction designs. 

MEP Consultants benefiting facilities management companies

• MEP consultants are a great support to the facilities management companies in the construction sector. They provide practical analysis for all the building services, including architectural, structural, and MEPFP. 
• The facilities engineering consultants with proficiency in building MEP systems understand the complex project challenges and deliver the right solution for reducing operating costs and smooth project execution. 
• MEP BIM Services for facilities management companies offer a robust solution for monitoring progress, resolving issues, and significant decisions making. 
• Several MEP BIM consultants in USA are catering for clients across the globe with top MEP BIM Services, including MEP BIM Modeling, MEP Clash Coordination, Design Validation, MEP Shop Drawings, Quantity Take-offs, etc. 

How is mechanical energy calculated through BIM?

MEP design validation services are described with 3 Cs – Condition, Compliance, and Capacity in a construction project. MEP validation through BIM helps to ensure accurate construction workflow, meeting the operational needs of the AEC professionals. MEP design validation helps to check the finished building model, meeting the specific requirements of the home builders and mechanical contractors. MEP design validation through an integrated BIM model facilitates MEP coordination to support improvements in the process of design and construction. Often, BIM and Energy Consumption Modeling get integrated by the BIM consultants for exact mechanical energy calculation.

How do BIM engineers work with mechanical isolation?

• Mechanical engineers and BIM modelers make cross-disciplinary analyses with the help of BIM. Building Information Modeling workflow involves an exchange of interoperable architecture. 
• Using mechanical BIM Models for spatial coordination, BIM facilitates the entire supply chain, re-routing ducts, and pipework. 
• Through the mechanical isolation process, the MEP BIM consultants make the right use of building materials according to the structural standards for obtaining the best facilities management and operations.
• The technique of mechanical isolation followed by the mechanical engineers reveals how the energy consumption control to be investigated for mechanical equipment in the factory. 
• The approach also helps in the right energy calculation with thermal analysis at the pre-construction stage. 
• Architectural, engineering, and construction professionals are using mechanical BIM modeling for the energy performance of the building and also for quick calculation of the estimated energy in the BIM model.

Why approach us?

• MEP consultants deliver clarity on MEP services for the construction professionals to execute projects on time & within budget. 
• You would get a clear picture of the project life-cycle, during the design development and construction phases.
• Further, it becomes easy to manage people and processes simultaneously. 
• Your construction future would be secured with our MEP consultants in USA. 
• Our MEP engineers are a great asset to construction, providing smooth mechanical digestion with BIM engineering on your construction project. 

Mechanical shop drawings are a set of technical drawings, showing detailed information about HVAC (Heating, Ventilation and Air Conditioning) and transportation systems like escalators or elevators. The building drawings act as a powerful tool for analyzing complex building parts.

MEP (mechanical, electrical and plumbing) engineers use shop drawings produced from the 3D model for generating pre-fabricated components, required by the manufacturers, fabricators, contractors and suppliers. BIM firms use HVAC shop drawings for accurate fabrication of the ductwork, saving time and money for the project.

BIM mechanical shop drawings facilitate MEP coordination services,  identifying all MEP components and installing them in the field.  The MEP drawings derived from the BIM model facilitate in creating an effective design build process.  

Let’s now take a look at the benefits of using BIM for mechanical shop drawings, types, the process of creating MEP shop drawings and the standards followed for creating these mechanical drawings.  

Benefits of BIM for MEP Services

Building Information Modeling (BIM) enables MEP engineers to enhance the accuracy of building designs through BIM clash detection procedures. Revit modeling services, Navisworks clash detection and other MEP BIM software applications help the project stakeholders to collaborate, share building data on a cloud platform and speed up project delivery from the stage of schematic design development to final construction.

Accurate mechanical shop drawings created through the 3d BIM model support different design development and coordination stages like conceptual, schematic, detailed design development and construction documentation.   

What are the Types of BIM Mechanical Shop Drawings?

Top BIM companies in USA create different types of BIM mechanical shop drawings and fabrication drawings. BIM engineers using the 3D BIM Model produce comprehensive mechanical shop drawings with various elevations, dimensions as well as annotations. Installation drawings developed by the BIM service providers in USA are accurate enough for workshop fabrication and installation on the construction field.

The construction drawings created from the 3d model match the requirement of the building codes and applicable project standards. Implementing Revit BIM services, BIM engineering firms generate accurate penetration, sleeve and hanger locations from the model before the onset of construction work. All mechanical shop drawings could be downloaded into GPS instruments for fast on-site layout creation. 

Let’s now explore the different types of BIM mechanical shop drawings:

• Installation Drawing – Proficient BIM services in USA use the BIM Model to provide comprehensive installation drawings for mechanical services, encompassing HVAC, plumbing, fire protection and medical gas systems. Accurate creation of mechanical shop drawings for installation help MEP contractors to successfully make the building plan and execute the mechanical work process, saving construction time and cost. Mechanical service layouts created with reference to architectural walls as well as structural columns enable building contractors to easily locate mechanical members.
• Block-Out Drawing – MEP BIM modelers provide a great priority to block-out drawing. This mechanical shop drawing helps the MEP BIM engineers to comprehend the significance of providing such illustrations before pouring concrete on the construction site. Block-Out Drawings are delivered after aligning with architectural grids.  Proficient BIM modelers know how to keep necessary clearances for the block-out following the construction contract documents and building codes. 
• Hanger, Sleeve & Insert Drawings – Sleeve or Penetration drawing is significant for pouring concrete on-site. These mechanical shop drawings are also aligned with architectural grids. Produced through a BIM-based modeling approach, the designs facilitate  MEP coordination review and interference checking with structural modeling elements. The exact sleeve, insert and hanger positions created from the BIM MEP model help the structural engineering teams to make an accurate plumbing installation.
• Spool Drawing – Spool drawings are another form of mechanical shop drawings that guide the plumbers in understanding what they are encountering. The MEP contractors create the plumbing components from the spool drawings generated from the model for accurate on-site and off-site prefabrication. The spool drawings are developed as the pre-fabricating standards, matching the requirements of contractors.
• Equipment Pad Layout – BIM consulting firms in USA produce mechanical equipment details with sections and equipment pad layout. These mechanical shop drawings serve as a reference to the structural engineers for accurate installation of HVAC equipment from approved submittals in the right locations.

Process of Creating Mechanical Shop Drawings

Now, let’s check out the process of creating mechanical shop drawings.  All MEP shop drawings are generated directly from the 3D BIM model. Exact sleeves, hanger locations and penetration details are obtained from the BIM Model. Mechanical engineers download the drawings directly into GPS (Global Positioning System) device at the construction site for creating fast and accurate layouts.

BIM engineers consider all information from the architects and other specifications of the project stakeholders and finally create the drawings according to approved submittals. 

How to Create MEP Shop Drawings?

Produce MEP Shop drawing from single & double line diagrams, specifying dimensions, elevations, etc.

Prepare MEP coordination drawings or mechanical shop drawings with the right color code for easy and quick clash detection and elimination. 

Create fabrication drawings or sheet metal drawings for the duct fabricators and MEP contractors according to the SMACNA standards.

How to Create HVAC Duct Drawings?

• Follow SMACNA standards for creating HVAC duct shop drawings
• Consider fundamental linings, insulation thickness, beam height, drop ceiling levels
• Ensure proper coordination between mechanical piping and sprinklers
• Make sheet metal drafting according to sheet metal standards
• Prepare the final duct fabrication detail mechanical shop drawings

How to Create Plumbing Shop drawings?

• Produce plumbing mechanical shop drawings as per building contract drawings
• Coordinate between gravity and sprinkler pipes, while making the shop drawings
• Redirect drawings as per beam height & drop ceiling level for avoiding clashes
• Place pipe trims in an accurate location as per the submittal

What are the Standards followed for creating Mechanical Shop Drawings?

Leading companies providing BIM Services USA for MEP contractors deliver intelligent BIM models and mechanical shop drawings, using various inputs such as the contract document, specification sheet, design documentation and equipment submittal. Top BIM modeling companies in USA serving several areas in Florida, Texas, California, Baltimore,  Virginia, Washington DC, Maryland and other regions follow:

• SMACNA (Sheet Metal and Air Conditioning Contractors’ National Association)
• IPC (International Plumbing Code)
• UPC (Uniform Plumbing Code) standards
• Local building codes

Many BIM companies also follow ISO certified quality control process for documenting client standards and preferences, ensuring complete compliance to the MEP design build process. 

Place order for mechanical shop drawings from Best BIM Company

BIM mechanical shop drawings form the part and parcel of the building design process. If you want to validate your MEP design for constructability, building performance and maintenance, contact Tejjy Inc. – one of the top BIM service providers in USA at 202-465-4830 or [email protected]. Validate your design with BIM mechanical shop drawings and get the perfect constructability, performance and maintenance of your building, resolving clashes and eliminating rework.