CAD to BIM Conversion Services

MaRS Trans USA offers CAD to BIM services to its multi-disciplinary clients. We help them convert their 2D drawings into integrated Revit 3D models.

At MaRS Trans USA, we have a team of CAD Drafters, BIM Modelers, Architects, and Engineers to work on the CAD to BIM conversion services for small-scale to large-scale projects across the USA. We help architects, engineers, contractors, fabricators, and other construction professionals to convert dwg or dxf files to rvt and BIM enable files. Our team has vast experience in AutoCAD to Revit Conversion for residential, commercial, industrial, and infrastructure projects.

CAD files can work as a traditional method with some 2D drawings but BIM can work in a shared model and all stakeholders can work on the same platform at the same time. We assist our client for the whole BIM lifecycle during all phases of construction such as the design, construction, and operation phases. We can manage your construction project with advanced 4D and 5D BIM solutions with construction scheduling and budget planning. We need just CAD files as input and we provide multidiscipline BIM solutions.

Why move to BIM from CAD?

It is necessary to work on BIM rather than CAD platforms for complex projects. BIM not only contains 3D parametric models but can also include all types of building information with its parameters. In BIM software like Autodesk Revit, any design change will be automatically reflected in the construction document sheet. It will save the time and effort used during the manual changes in AutoCAD and other CAD softwares.

CAD files are hard to manage as it has different drawings for different disciplines. Sometimes difficulties may occur in identifying clashes and proper communication between other stakeholders. Meanwhile, A single-platform BIM can be a great option for clash-free design of internal disciplines and improve constructability via 3D visualization of the entire project with its HVAC, pipe, plumbing, electricals, architectural, and structural components. It definitely helps you to improve collaboration and coordination.

BIM integrates detailed information of building components which helps accurate quantity take-offs and cost estimation. On the other hand, CAD models do not have in-built quantity take-off features and require different resources for calculation.

80%
of major architecture firms in the US have transitioned to using BIM for their building design and documentation processes

Ask us how we can help you with BIM for your next project

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Benefits of CAD to BIM conversion

Enhances project value

Better project coordination

Advanced detailing of the final model

Integrated solution for building life cycle

Building design becomes more detailed and accurate

FAQs on our CAD to BIM Services

What CAD formats do you support for BIM conversion?

Design files and documentation for complex projects created using computer-based software like AutoCAD. Over the years, it has developed and is now capable of producing 2D and 3D models. DXF, DWG, DGN, IGES, OBJ, STL, STEP, and SAT are few common file types. Larger than DWG, the DXF format is compatible with most CAD programs and can use with BIM designs. We accept any of formats listed above as input files to provide CAD to BIM Conversion.

In what format will the converted BIM model be delivered?

The converted model will be provided as a Revit model or required BIM-compliant software, such as Navisworks. Our delivered formats include RVT, RFA, RTE, RFT, IFC, FBX, NWC and ADSX. We also provide our output in other formats like DWG, DXF, DGN, SAT, DWF, gbXML, AVI, JPEG, PNG, BMP and TIFF upon our client's request.

What level of detail (LOD) can you deliver in the BIM model?

Level of Detail (LOD) is use in projects based on early determination of client's requirements. Project goals and processes are described in the Project Execution Plan (PEP) or BIM Execution Plan (BEP), which helps determine the LOD.

We provide BIM model in any level of detailing such as LOD 100 - Conceptual, LOD 200 - Schematic Design, LOD 300 - Design Development, LOD 350 - Construction Documentation, LOD 400 - Assembly Details, and LOD 500 - As-built level based on project requirements in 3D BIM modeling using Revit.

What software do you use for BIM conversion?

MaRS Trans USA specializes in BIM services for Architectural, MEP and Structural Engineering. We work in a multidisciplinary domain with stakeholders such as engineers, architects, contractors, and fabricators to reduce conflicts and produce effective integrated 3D models with BIM software. Autodesk Revit, Navisworks, AutoCAD, Civil 3D, BIM 360, Dynamo, and Bently Synchro 4D are the tools that enable us to leverage the benefits of BIM through design, simulation, visualization, and collaboration. We also provide customized solutions with BIM plugins and project management applications.

How do clients decide on the appropriate BIM level for their projects?

Different stages of the BIM process guarantee consistency in complex projects. Clients selecting the right level for their project should consider their needs and degree of involvement.

Level 0 uses paper-based 2D CAD drafting;

Level 1 handles conceptual work and statutory approval documentation using 3D model and 2D drafting;

Level 2 gives stakeholders access to their own 3D BIM model; and

Level 3 permits concurrent work on the same model while removing contradicting information. All project data is kept on a single server in an integrated system like IFC based on open standards.

What level of detail (LOD) can be expected in the BIM models you deliver?

There is no one-size-fits-all answer when it comes to choosing the appropriate Level of Detail (LOD) for a project. Aspects to take into account include the level of detail required for static applications like architectural visualization and the intended use of the model, such as virtual reality experiences or real-time applications.

MaRS Trans USA can provide models at any level of detail following the specifications of its clients. We have LOD 100 for the pre-design phase, LOD 200 for schematic design, LOD 300 for design development, LOD 350 for construction documentation, LOD 400 for construction, and LOD 500 for operation and maintenance.

Can you customize BIM solutions based on the specific needs of our project?

Yes, MaRS Trans USA is a BIM service provider that delivers customized solutions based on your BIM technology requirements. It will improve project processes, collaboration, and building performance. We provide straightforward management solutions, continuous support, and a customized implementation strategy, ensuring seamless and efficient adoption of new technologies and improving collaboration within your organization.

How do you handle revisions and updates to BIM models during the project lifecycle?

To avoid any misunderstandings and ensure that our project goals are met, MaRS Trans USA follows a defined protocol for managing revisions and updates to BIM models. By utilizing a cloud-based BIM platform, we can minimize the risk of data loss improve visibility and expedite modifications. This approach allows us to implement changes to BIM models in an efficient manner reducing the chances of corruption or inconsistencies.