Top CAD to BIM Conversion Services Companies

In the world of architecture, engineering, and construction (AEC), transitioning from traditional 2D CAD drawings to Building Information Modeling (BIM) is essential for improving efficiency and collaboration. Whether you’re working on a large-scale project or need precise 3D models, CAD to BIM conversion services help bring your designs to life with greater accuracy and detail.

To make your search easier, we’ve put together a list of top companies specializing in CAD to BIM conversion. These firms provide high-quality services to help you optimize workflows, reduce errors, and enhance project coordination.

2. Hitech BIM Services

Hitech BIM Services, a division of HitechDigital Solutions LLP, provides Building Information Modeling (BIM) solutions for architects, engineers, and contractors. The company specializes in converting CAD drawings into 3D BIM models, helping clients transition from traditional drafting methods to a digital workflow. Its services support improved design collaboration and coordination across multiple disciplines within the construction industry.

The company’s CAD to BIM conversion services include transforming architectural, structural, and MEP drawings into BIM-ready models. It works with construction firms, design consultants, and contractors to create accurate 3D models that meet industry standards.

Key Highlights

• A division of HitechDigital Solutions LLP
• Provides CAD to BIM conversion for architects, engineers, and contractors
• Global operations with offices in India, the USA, and the UK
• Expertise in BIM implementation and consulting

Services

• CAD to BIM Conversion
• BIM Modeling
• Scan to BIM
• 4D and 5D BIM (Scheduling & Cost Estimation)
• BIM for Facility Management
• BIM Coordination
• Prefabrication & Fabrication Support

3. Tejjy Inc.

Tejjy Inc. is a women-owned small business specializing in Building Information Modeling (BIM) and Virtual Design & Construction (VDC) services. Based in Maryland, the company has been operating since 2006, initially starting as a concrete cutting firm before expanding into CAD, BIM, and facility management services. It provides BIM solutions for architectural, structural, and MEP disciplines, supporting clients in the architecture, engineering, and construction (AEC) sector.

Tejjy Inc. offers CAD to BIM conversion services, assisting professionals in transitioning from 2D CAD drawings to 3D BIM models. Its services include converting scanned drawings, PDFs, and legacy CAD files into digital BIM-ready formats. The company works with architects, engineers, and contractors to improve design accuracy and enhance project coordination using software such as Revit and AutoCAD.

Key Highlights

• Founded in 2006, initially as a concrete cutting company
• Women-owned business certified under WOSB/MBE/DBE/WBE
• Provides BIM, CAD conversion, and facility management services
• Operates across various sectors, including commercial, residential, and infrastructure projects

Services

• CAD to BIM Conversion
• Scan to BIM
• PDF to BIM Conversion
• CAD to Revit
• Architectural BIM Conversion
• Structural BIM Conversion
• MEP BIM Conversion
• 3D Laser Scanning

4. Chudasama Outsourcing

Chudasama Outsourcing provides CAD to BIM conversion services for architecture, engineering, and construction (AEC) projects. The company, based in India, converts CAD drawings, sketches, and other design documents into BIM models. It works with clients in various regions, including the USA, Canada, Australia, the UK, and Europe.

The company’s CAD to BIM services include converting 2D and 3D CAD files into BIM-ready models, scan-to-BIM solutions, and PDF-to-BIM conversion. It supports architects, engineers, and contractors by digitizing project workflows and creating BIM models using software such as Revit and AutoCAD.

Key Highlights

• Established in 2007, based in India
• Provides CAD to BIM conversion for AEC projects
• Works with clients in multiple international markets

Services

• CAD to BIM Conversion
• PDF to BIM Modeling
• 2D/3D CAD to Revit
• Sketch to BIM Modeling
• Scan to BIM Services
• Paper to BIM Conversion
• Construction Documentation

5. The AEC Associates

The AEC Associates provides CAD to BIM conversion services for architecture, engineering, and construction (AEC) companies. Operating for over 12 years, the company offers digital modeling solutions to help clients transition from traditional CAD-based designs to BIM workflows. Its team includes architects, engineers, and BIM specialists who work on a range of projects across different sectors.

The company converts 2D CAD drawings into 3D BIM models, digitizes paper-based designs, and creates Revit families from CAD symbols. It serves architects, designers, and construction professionals by improving design coordination and project visualization. The AEC Associates works with clients globally, providing BIM solutions that align with industry standards and construction technologies.

Key Highlights

• Established over 12 years ago, serving AEC industries
• Provides CAD to BIM conversion for architecture, interior design, and engineering projects
• Has completed over 5,000 projects worldwide
• Works with global clients, including in the USA

Services

• CAD to BIM Conversion
• Paper to BIM Conversion
• PDF to BIM Modeling
• CAD Symbols to Revit Libraries
• BIM Execution Plans
• Construction Documentation

6. Office Beacon

Office Beacon provides CAD to BIM conversion services as part of its remote staffing solutions for architectural and construction firms. Established over two decades ago, the company offers outsourced virtual staffing across various industries, including engineering and design. Its CAD to BIM conversion services focus on transforming CAD files into BIM models using software such as AutoCAD and Revit.

The company supports architects, engineers, and contractors by converting 2D CAD drawings, images, and scanned files into 3D BIM models. It provides remote staffing for BIM professionals who assist in digital modeling, design visualization, and project documentation. Office Beacon operates globally, offering continuous support across multiple time zones.

Key Highlights

• Over 20 years in the remote staffing and outsourcing industry
• Provides CAD to BIM conversion services for architecture and construction firms
• Operates across multiple time zones with dedicated virtual staffing solutions

Services

• CAD to BIM Conversion
• AutoCAD to BIM Conversion
• 2D/3D Floor Plan Modeling
• Architectural 3D Rendering
• Interior 3D Rendering
• Revit BIM Modeling

7. McLine Studios

McLine Studios is a Delaware-based company that provides drafting and design solutions for architects, builders, contractors, and manufacturers. The company offers a range of services, including CAD to BIM conversion, assisting clients in transforming 2D CAD files into 3D BIM models. It serves clients in North America and beyond, focusing on improving project workflows through digital modeling.

Its CAD to BIM services involve converting paper-based or digital CAD drawings into BIM models that integrate design, structure, and construction elements. McLine Studios works with architects, engineers, and contractors to create BIM models that support better collaboration, visualization, and project documentation. The company uses software like AutoCAD and Revit to develop BIM-ready models for various construction projects.

Key Highlights

• Based in Delaware, USA, with additional operations in India
• Provides CAD to BIM conversion for architects, builders, and contractors
• Works with clients across North America

Services

• CAD to BIM Conversion
• PDF to BIM Conversion
• Paper to BIM Conversion
• 2D & 3D CAD to BIM Conversion
• Blueprint to BIM Conversion
• BIM Modeling Services
• Shop Drawings

8. Cad Crowd

Cad Crowd is an online platform that connects businesses with freelance CAD and BIM professionals. Founded in 2010 in Calgary, Canada, the company offers CAD drafting, 3D modeling, and engineering design services through a global network of designers. It allows clients to hire professionals for individual projects, long-term collaborations, or through design contests.

The platform provides CAD to BIM conversion services, enabling architects, engineers, and contractors to transition 2D CAD files into 3D BIM models. Freelancers on Cad Crowd handle a variety of conversion tasks, including PDF to BIM, scan-to-BIM, and CAD symbol-to-Revit conversion. These services help companies digitize their building plans for improved collaboration, visualization, and project documentation.

Key Highlights

• Founded in 2010 in Calgary, Canada
• Offers freelance CAD and BIM services globally
• Provides on-demand design and drafting services

Services

• CAD to BIM Conversion
• PDF to BIM Conversion
• Paper to BIM Conversion
• Scan to BIM Conversion
• 2D & 3D CAD to BIM Modeling
• CAD Symbol to Revit Conversion
• BIM Consulting

9. RVTCAD

RVTCAD is a company specializing in CAD to BIM conversion and Scan to BIM services. With over eight years of experience, the company provides 3D BIM modeling solutions for architects, engineers, contractors, and property owners. It works with 2D CAD drawings, blueprints, and hand-drawn sketches to develop digital BIM models for construction and renovation projects.

The company offers CAD to BIM conversion services that transform 2D drafts and layouts into detailed 3D Revit models, improving collaboration and project coordination. RVTCAD also provides BIM consulting, Revit family creation, and MEP modeling, ensuring that converted models meet industry standards for accuracy and interoperability.

Key Highlights:

• Specializes in Scan to BIM and CAD to BIM conversion
• Completes over 300+ Point Cloud BIM projects annually
• Works with Revit MEP models up to LOD 500
• Serves architects, engineers, contractors, and surveyors

Services:

• CAD to BIM Conversion
• Scan to BIM
• Point Cloud to BIM
• Revit MEP Modeling
• BIM Coordination
• Revit Family Creation
• 3D Laser Scanning
• As-Built 3D Modeling

10. Sudarshan CADD

Sudarshan CADD is a company based in Ahmedabad, India, providing CAD and BIM design services to the AEC industry. The company offers CAD to BIM conversion services, helping architects, engineers, and contractors transition from traditional CAD drawings to digital BIM models for improved project collaboration and efficiency.

Sudarshan CADD specializes in transforming 2D CAD drawings, PDFs, and scanned documents into 3D BIM models using software like Revit and Navisworks. The company works on residential, commercial, industrial, and heritage building projects, ensuring that the BIM models meet industry standards and project requirements.

Key Highlights

• Provides CAD to BIM conversion services for various industries
• Uses Autodesk Revit and Navisworks for BIM modeling
• Works on residential, commercial, and infrastructure projects
• Converts 2D CAD, PDFs, and paper drawings into BIM models

Services

• CAD to BIM Conversion
• Scan to BIM
• Scan to CAD
• MEP Modeling
• Structural Engineering
• Geospatial Services
• Product Design

11. Archdraw Outsourcing

Archdraw Outsourcing, a subdivision of Chudasama Outsourcing Pvt. Ltd., was established in 2008 and provides CAD drafting and BIM modeling services to the AEC industry. The company specializes in CAD to BIM conversion, working with architects, engineers, and contractors to transition 2D and 3D CAD drawings into BIM models.

The company offers CAD to BIM conversion services using Autodesk Revit to create accurate 3D models that support construction documentation, planning, and cost estimation. Archdraw Outsourcing works with multiple file formats, including PDFs, hand-drawn sketches, and CAD drawings, converting them into information-rich BIM models for better project coordination and execution.

Key Highlights:

• Established in 2008 as part of Chudasama Outsourcing Pvt. Ltd.
• Works with over 2,000 clients globally
• Specializes in CAD to BIM conversion using Autodesk Revit
• Converts 2D and 3D CAD, PDFs, and sketches into BIM models

Services:

• CAD to BIM Conversion
• PDF to BIM Services
• 2D and 3D CAD to BIM Services
• Hand Sketch to BIM Services
• Architectural BIM Services
• CAD to Revit Services

12. Silicon Engineering Consultants

Silicon Engineering Consultants provides engineering and CAD services to the AEC industry, offering solutions in structural, architectural, civil, MEP, and urban planning. The company operates globally, working with clients in the USA, UK, Australia, the Middle East, and other regions.

The company specializes in CAD to BIM conversion, transforming 2D CAD drawings into detailed 3D BIM models. This process improves visualization, coordination, and error detection in construction projects. The firm provides services such as PDF to BIM, point cloud to BIM, and scan to BIM, ensuring compliance with industry standards and project requirements.

Key Highlights

• Established global presence with clients in multiple countries
• Provides CAD and BIM services for architectural, structural, and MEP sectors
• Converts CAD drawings into BIM models for improved project coordination
• Uses Revit, AutoCAD, and other industry-standard software

Services

• CAD to BIM Conversion
• PDF to BIM Services
• 2D CAD to 3D BIM Modeling
• Point Cloud to BIM Services
• Scan to BIM Services
• Hand Sketch to BIM Services
• Images and JPEG to Revit Model

13. Illumine-i

Illumine-i provides digital engineering services with a focus on electrical and architectural engineering, offering solutions for the power, solar, and construction industries. The company works with EPCs, developers, and manufacturers, specializing in CAD to BIM conversion and advanced BIM modeling.

Illumine-i’s CAD to BIM services convert 2D CAD data into 3D BIM models using software such as Revit, Civil 3D, and ArchiCAD. This process improves project coordination, visualization, and data accuracy while integrating various design elements. Their services support architects, engineers, and contractors in optimizing project workflows and enhancing collaboration.

Key Highlights

• Works with EPCs, developers, and manufacturers
• Uses Revit, Civil 3D, ArchiCAD, and Bentley AECOsim for CAD to BIM conversion
• Supports electrical and architectural engineering projects
• Provides BIM modeling for sustainability and efficiency

Services

• CAD to BIM Conversion
• PDF to BIM Conversion
• 2D CAD to 3D BIM Modeling
• Architectural BIM Services
• MEP BIM Services
• Structural BIM Services

14. QeBIM

QeBIM is a UK-based company specializing in CAD and BIM services for the architecture, engineering, and construction (AEC) industries. With over 25 years of experience, the company provides design solutions that support project efficiency and accuracy.

QeBIM’s CAD to BIM conversion services transform 2D drawings into 3D BIM models to enhance project visualization and collaboration. Using software such as Revit and AutoCAD, their team develops detailed and compliant BIM models for residential, commercial, and infrastructure projects.

Key Highlights

• Over 25 years of experience in CAD and BIM services
• Completed more than 1,500 projects across various industries
• Expertise in architectural, structural, and MEP BIM modeling
• Operates across the UK, Spain, Ireland, Germany, France, and other European countries

Services

• CAD to BIM Conversion
• PDF to BIM Conversion
• 2D CAD to 3D BIM Modeling
• Architectural BIM Services
• MEP BIM Services
• Structural BIM Services
• Scan to BIM Services
• 3D Rendering Services

15. Chemionix

Chemionix is an engineering design and CAD/BIM outsourcing company that provides drafting and modeling services for industries including architecture, construction, MEP, and plant engineering. With a global client base, the company specializes in CAD to BIM conversion and other digital transformation services.

Chemionix’s CAD to BIM conversion services help companies transition from 2D CAD drawings to 3D BIM models for enhanced project coordination and efficiency. The company works with formats such as AutoCAD, PDF, and hand sketches to create BIM models using software like Revit. These services support architects, engineers, and contractors in streamlining project workflows.

Key Highlights

• Over two decades of experience in engineering design and CAD/BIM services
• Serves clients in the USA, UK, Australia, Denmark, Canada, South Africa, and other countries
• Expertise in architectural, structural, and MEP BIM modeling
• Offers project management and consultancy for engineering industries

Services

• CAD to BIM Conversion
• 2D to 3D Conversion
• Scan to BIM Conversion
• Point Cloud to BIM
• Revit Conversion
• MEP BIM Services
• Architectural BIM Services
• Structural BIM Services
• Clash Detection Services
• Construction Drawings

16. MaRS BIM Solutions

MaRS BIM Solutions is a BIM engineering outsourcing company that provides CAD to BIM conversion services for architectural, structural, and MEP projects. The company works with construction firms, architects, and engineers to transition 2D CAD drawings into 3D BIM models, ensuring better coordination and visualization in project execution.

MaRS BIM Solutions offers CAD to BIM conversion for various file formats, including AutoCAD, PDFs, sketches, and single-line diagrams. Using Revit, the company creates detailed and data-rich BIM models that integrate architectural, structural, and MEP components. This conversion process enhances collaboration, reduces errors, and supports project planning.

Key Highlights

• Expertise in CAD to BIM conversion for architecture, structure, and MEP projects
• Converts 2D CAD files into Revit-based 3D models for enhanced project efficiency
• Supports multiple BIM workflows, including 4D scheduling and clash detection
• Provides CAD drafting, steel detailing, and permit drawings

Services

• CAD to BIM Conversion
• 2D CAD Drawing to 3D Revit Modeling
• PDF to BIM Conversion
• AutoCAD to Revit Modeling Conversion
• Architectural CAD to BIM Services
• Structural CAD to BIM Services
• MEP CAD Drawings to BIM Services
• CAD Drawings to Revit Family Creation

17. UniquesCADD

UniquesCADD is an outsourcing architectural and engineering company specializing in CAD to BIM conversion services for the AEC industry. The company transforms 2D CAD drawings, PDFs, and hand sketches into detailed 3D BIM models using Revit, facilitating better visualization, coordination, and project management.

By converting CAD designs into BIM models, UniquesCADD enhances collaboration among architects, engineers, and contractors, reducing errors and streamlining construction workflows. Their CAD to BIM services support various project types, including residential, commercial, industrial, and historical buildings, ensuring accuracy and compliance with industry standards.

Key Highlights

• Converts 2D CAD files into 3D Revit BIM models for improved coordination
• Supports various sectors, including commercial, residential, and infrastructure projects
• Offers PDF to BIM and CAD to Revit modeling for enhanced project visualization
• Utilizes BIM workflows to minimize errors and streamline project execution

Services

• CAD to BIM Conversion
• PDF to BIM Conversion
• 2D and 3D CAD to Revit Modeling
• Hand Sketch to BIM Modeling
• Architectural CAD to BIM Services
• Structural CAD to BIM Services
• MEP CAD Drawings to BIM Services
• Revit Family Creation

18. Harmony Advanced Technologies

Harmony Advanced Technologies (Harmony AT) is a Vietnam-based BIM and CAD services provider that has been serving the construction industry since 2002. The company specializes in delivering cost-efficient BIM and CAD outsourcing services to architects, engineers, and contractors in more than ten countries. Harmony AT focuses on integrating advanced digital solutions into the construction process to enhance efficiency and collaboration.

The company provides CAD to BIM conversion services, transforming 2D CAD drawings, PDFs, and paper-based designs into intelligent 3D BIM models. Using software like Revit, their team ensures accurate data enrichment, seamless integration, and quality assurance throughout the conversion process. Their services support the transition to BIM workflows, improving visualization, coordination, and project management for AEC professionals.

Key Highlights

• Over 20 years of experience in BIM and CAD services
• Provides outsourcing solutions across multiple countries, including Vietnam, Canada, and Germany
• Converts 2D CAD files into 3D BIM models to enhance project collaboration and accuracy
• Uses industry-standard software such as Revit for BIM conversions and modeling

Services

• CAD to BIM Conversion
• DWG to BIM Modeling
• PDF to BIM Conversion
• Paper to BIM Conversion
• 2D and 3D CAD to BIM
• BIM/CIM Modeling
• MEP Modeling
• Web-Based Application Development
• Mechanical Drafting

Conclusion

CAD to BIM conversion services have become an essential part of modern construction and design workflows, enabling architects, engineers, and contractors to transition from traditional 2D drawings to intelligent 3D models. These services improve collaboration, reduce errors, and streamline project execution by integrating all building components into a single, data-rich model. As the AEC industry continues to embrace digital transformation, CAD to BIM conversion plays a crucial role in enhancing project accuracy and efficiency.

Several companies specialize in CAD to BIM conversion, offering solutions tailored to different project needs. From converting legacy CAD files to creating detailed BIM models for visualization and coordination, these service providers help construction professionals adapt to the evolving industry standards. Each company brings its expertise, software proficiency, and industry experience to deliver precise and scalable BIM models that support better decision-making and project management.

Powerkh is among the companies offering CAD to BIM conversion services, helping clients optimize their design and construction processes. With a focus on accuracy and efficiency, Powerkh ensures that projects benefit from high-quality BIM models that align with industry requirements. As demand for BIM continues to grow, companies providing CAD to BIM conversion services will remain integral to the success of construction projects worldwide.