Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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AGS, Inc.

San Francisco, CA

Enhancing communities and the built environment.

WebsitePhone2 offices6 projects10 leaders7 credentialsFounded 1983

Project: SFO Harvey Milk Terminal Boarding Area B

Service: Geotechnical EngineeringService: Site Characterization & Engineering GeologyService: Seismic Design & AnalysisIndustry: AirportsIndustry: Water SupplyType: Geotechnical Engineering+40 more

American Engineering Laboratories, Inc.

La Habra, CA

Providing High Quality Results in a Cost Effective and Timely Manner

WebsitePhone5 offices9 leaders5 credentialsUpdated Jun 2026

Service detail: Construction Inspection

Service: Construction InspectionService: Masonry Inspections and TestingService: Batch Plant InspectionsIndustry: EducationIndustry: GovernmentType: Civil Engineering+28 more

Applied Engineering Services, Inc.

Ridgway, CO

We Know How

WebsitePhone3 officesFounded 1992Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Mechanical System DesignService: HVAC Systems DesignIndustry: AerospaceIndustry: NuclearType: Civil Engineering+46 more

GEC, Inc.

Baton Rouge, LA

Engineering the Future

WebsitePhone4 offices6 projects11 leaders3 credentialsFounded 1986

Project: Huey P. Long Bridge Widening Project

Service: Civil, Structural, and Transportation EngineeringService: Civil and Structural EngineeringService: Bridges and RoadwaysIndustry: MarineIndustry: Ports & HarborsType: Civil Engineering+27 more

Proficio Consultancy

Lisle, IL

Project Leadership · Engineering · Design

WebsitePhone4 officesFounded 2012Updated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Project and Program ManagementService: Front End LoadingIndustry: IndustrialIndustry: ManufacturingType: Process Engineering+89 more

Specs Engineering Group Inc.

Brea, CA

Raising the Bar in Civil and Structure

Website1 officeUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: InspectionService: Office EngineeringIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+12 more

Technical Globe Co

Tarzana, CA

Comprehensive engineering and technical consulting services for building design and infrastructure

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningService: Building Management SystemsIndustry: CommercialIndustry: RetailType: Civil Engineering+32 more

Thomas & Beers, LLC

Ventura, CA

Engineering, Analysis and Design

WebsitePhone1 office11 projectsFounded 1987Updated Jun 2026

Project: Platform Hillhouse Rig Design & Fabrication Support

Service: Structural MechanicsService: Strength and Capacity EvaluationService: Fatigue EvaluationIndustry: Oil & GasIndustry: AerospaceType: Civil Engineering+64 more

VERSA Engineering and Technology

Concord, CA

VERSA Engineering and Technology is a full-service engineering company headquartered in Concord, California, serving industrial clients since 1996. Its engineers deliver process engineering, fire protection, automation, instrumentation, civil and structural engineering, and electrical engineering across the energy, hydrocarbon, bio-pharmaceutical, and industrial infrastructure sectors.

WebsitePhone1 office1 projectsFounded 1996Updated Jun 2026

Project: Scale Up Design for a BSL II Containment Facility

Service: Chemical and Process EngineeringService: cGMP ValidationService: Fire Protection and Life SafetyIndustry: IndustrialIndustry: Oil & GasType: Process Engineering+12 more