Choosing the right BIM partner can directly affect coordination, documentation quality, and project delivery — a shift also reflected in the wider push toward digital tools reshaping how architects and designers work. This guide presents some of the top BIM companies in the USA, with a brief overview of each company’s expertise and core services, helping owners, architects, engineers, contractors, and developers compare providers and find a team that fits their project needs.
Alterpex
Alterpex is a California-based BIM and construction technology company that supports general contractors, specialty contractors, architects, engineers, developers, and property owners. The company helps project teams document existing conditions, create accurate digital models, coordinate building systems, and prepare construction-ready drawings.
Its capabilities include 3D laser scanning, as-built drawings, Scan to BIM, Revit modeling, CAD to BIM conversion, MEP modeling, BIM coordination, digital twins, and construction documentation. Alterpex also prepares shop drawings, prefabrication drawings, space plans, project visualizations, and drone-based inspection records.
This combined approach allows clients to use consistent project data from the initial site survey through design, construction, and facility operations. Alterpex works across residential, commercial, industrial, healthcare, hospitality, historic preservation, and large-scale construction projects.
Contact: 27200 Tourney Rd, Suite 410, Valencia, CA 91355, USA Website: https://alterpex.com Instagram | LinkedIn | Facebook | YouTube
ENG – BIM Services Provider
ENG is a field-focused BIM service provider that works with MEP contractors, general contractors, architects, engineers, owners, and other construction teams across the United States. The company develops build-ready models and documents that support coordination, prefabrication, and field installation.
ENG provides MEP modeling, coordination, and digital fabrication for mechanical, plumbing, electrical, and fire protection systems. Its teams create LOD 350 coordination models and fabricable LOD 400 models. The company also handles clash detection, constructability reviews, VDC and building information modeling coordination meetings, architectural and structural Revit modeling, framing prefabrication, and modular construction modeling.
Additional capabilities include laser scanning, Scan to BIM, as-built models, civil and infrastructure coordination, BIM content creation, 4D construction sequencing, 5D cost planning, digital twins, facilities-management models, and custom software development. That means clients can use ENG for both field-focused project delivery and long-term building data management.
Contact: 4695 MacArthur Court, Suite 1100, Newport Beach, CA 92660, USA Website: engbim.com LinkedIn | Instagram | YouTube
Tejjy
Tejjy is a U.S. architectural engineering and construction design firm that provides BIM solutions, VDC support, and 3D laser scanning. The company works with architects, engineers, general contractors, construction managers, subcontractors, manufacturers, and facility managers, covering project stages from early design through construction and building operations.
Tejjy develops Revit models from LOD 100 to LOD 500 for architectural, structural, and MEP disciplines. Its team also provides BIM coordination, clash detection, multidisciplinary shop drawings, steel and facade drawings, CAD to BIM conversion, execution plans, constructability reviews, construction documentation, and as-built models.
Tejjy connects site data with BIM-based planning and documentation. Its capabilities include Scan to BIM, interior and exterior laser scanning, point-cloud modeling, Revit family creation, 4D construction simulation, 5D cost estimation, preconstruction, and VDC services. The company also prepares as-built models and digital twins for facility management, supporting renovation, design coordination, construction planning, project handover, and building operations.
Contact: 1 Research Ct, Ste 335, Rockville, MD 20850, USA Website: tejjy.com LinkedIn | Instagram | Facebook
BIMPRO LLC
BIMPRO LLC is a Texas-based BIM company that provides Revit modeling and drafting services across the United States. The company supports architects, designers, engineers, general contractors, subcontractors, and manufacturers, developing project-specific models for design, coordination, construction, and building operations.
BIMPRO provides architectural, structural, and MEP services, along with architectural 3D modeling and mechanical, electrical, and plumbing drafting. Its work also covers BIM coordination, clash detection, multidisciplinary shop drawings, 3D rendering, and consulting. The company adjusts the model’s level of development to match the project stage, from early concepts to detailed construction models.
The team can convert CAD drawings, PDF files, and point-cloud data into coordinated BIM models. BIMPRO also creates Revit families and supports Scan to BIM and 4D construction simulation. Navisworks-based model review helps teams identify system conflicts and connect the model with the construction schedule before installation begins.
Contact: 16805 Guido Cove, Pflugerville, TX 78660, USA Website: bimprous.com LinkedIn | Facebook | Instagram
VIATechnik
VIATechnik is a construction technology consulting company that helps owners, general contractors, trade contractors, and material suppliers apply building information modeling more effectively. Its consultants combine technical knowledge with construction-industry experience to support projects from planning and design through construction and facility operations.
The company provides BIM and VDC consulting, field-focused support, and digital construction operations. For owners, VIATechnik can establish standards and support data integrity throughout a capital project’s lifecycle. For general contractors, its team works as an extension of the project staff to help streamline BIM coordination on complex assignments.
VIATechnik also supports facilities management, digital twins, digital content, connected supply-chain workflows, computational BIM, generative design, and virtual and augmented reality. Its technology capabilities include software platforms, custom software development, innovation consulting, digital transformation, enterprise technology, roadmap development, and due diligence — meaning clients can use one partner for project-level BIM delivery and broader technology planning.
Contact: 51 Melcher St, Boston, MA 02210, USA Website: viatechnik.com Contact page | LinkedIn
TITAN AEC
TITAN AEC is a building technology consulting company that helps architects, engineers, contractors, trade subcontractors, developers, owners, and facility managers improve their BIM and VDC workflows. Its teams support projects across the design and construction life cycle, including Design-Bid-Build, Design-Build, Integrated Project Delivery, and Construction Manager at Risk assignments.
The company provides BIM project management, content and standards development, clash detection, multidisciplinary coordination, laser scanning, 4D planning, data analytics, and technology implementation. TITAN AEC also supports API development, Dynamo and Grasshopper automation, virtual and mixed reality, staff augmentation, IT advisory, project mentoring, and software training, with programs covering platforms from Autodesk, Trimble, Bentley, Bluebeam, Rhino, Unity, and Unreal Engine.
For construction teams, TITAN AEC can develop LOD 100 through LOD 500 models and coordinate deliverables with contractual BIM requirements. Its technical experience covers architecture as well as civil, structural, mechanical, electrical, plumbing, fire protection, vertical transportation, and food-service engineering — meaning clients can use one technology partner for model development, process improvement, coordination, scheduling, and project delivery support.
Contact: 633 W. 5th Street, Los Angeles, CA 90071, USA Website: titanaec.com Facebook | Instagram | LinkedIn
United-BIM – BIM Modeling Services
United-BIM provides building information modeling services for architects, engineers, contractors, and other AEC teams across the United States, including California. The company uses technology to create coordinated digital models and construction documents for design development, project planning, fabrication, installation, and facility records.
Its services include architectural, structural, and MEP modeling for mechanical, electrical, plumbing, fire protection, telecommunications, and low-voltage systems. United-BIM also handles multidisciplinary BIM coordination, clash detection, Revit modeling, BIM drafting, shop drawings, HVAC shop drawings, spool drawings, and construction documentation, supporting model development from LOD 100 through LOD 500 depending on the project stage.
Additional capabilities include Scan to BIM, laser-scan data conversion, CAD to BIM and PDF to BIM conversion, as-built models and drawings, Revit family creation, 3D visualization, 4D BIM, 5D BIM, quantity takeoffs, VDC support, and BIM consulting. The company can convert point-cloud data into an as-built model for renovation, retrofit, adaptive reuse, facility documentation, or construction planning — meaning clients can use one provider for existing-condition capture, model coordination, and field-ready documentation.
Contact: 60 Darlin Street, Suite 202, East Hartford, CT 06108, USA Website: united-bim.com Facebook | LinkedIn | Instagram
BIM Services LLC
BIM Services LLC provides BIM consulting and engineering support for contractors, architects, engineers, and owners. The company develops coordinated digital models that combine architectural, structural, and MEP systems, covering project stages from design and planning through construction documentation and facility management.
The company’s capabilities include 3D modeling, clash detection and coordination, project coordination, laser Scan to BIM, structural modeling, as-built documentation, drafting, and visualization. BIM Services LLC also prepares shop drawings, spool drawings, and bills of materials for construction teams.
Its broader project support includes 4D scheduling, 5D cost estimation, COBie integration, BIM Execution Plans, constructability reviews, and construction site logistics planning. The company develops models from LOD 100 through LOD 500 based on the required project stage, serving commercial, residential, healthcare, educational, and industrial facilities, including new construction and retrofit projects.
Contact: 7703 N Lamar Blvd #615, Austin, TX 78752, USA Website: bimservices.net Facebook | Instagram | LinkedIn




