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

AZAD Engineering PC

San Francisco, CA

Efficient Management in Infrastructure Construction

WebsitePhone2 offices1 leadersUpdated Jun 2026

Service detail: Construction Management and Inspection

Service: Construction Management and InspectionService: Resident EngineeringService: Structure RepresentativeIndustry: TransportationIndustry: BridgesType: Civil Engineering+39 more

Burns Engineering, Inc.

Philadelphia, PA

Partners in Reliability, Resilience, Innovation, Sustainability, and Safety

Website6 offices14 projects12 leaders15 credentials5 publicationsFounded 1960

Project: Pittsburgh International Airport Terminal Modernization Program

Service: Electrical EngineeringService: Power Infrastructure RenewalService: Campus Electrical ModernizationIndustry: AviationIndustry: RailType: Aviation Engineering+52 more

Buro Happold Consulting Engineers PC

Bath, NY

Buro Happold is a global practice of engineers, designers, and advisors committed to delivering elegant, sustainable solutions that positively impact communities and the environment. It provides integrated consulting engineering and advisory services across buildings, cities, and infrastructure, with US offices in New York, Los Angeles, Washington DC, Chicago, and Boston. Projects span aviation, urban resilience, electrification, and data infrastructure, with work including Pittsburgh International Airport and other major US and international projects.

Website6 officesUpdated Jun 2026

Service detail: Integrated Engineering Consulting

Service: Integrated Engineering ConsultingService: Aviation EngineeringService: Urban Resilience & PlanningIndustry: AirportsIndustry: InfrastructureType: Civil Engineering+8 more

Cannon Corporation

Irvine, CA

Reliable. Responsive. Solutions.

Website6 offices4 projectsFounded 1976Updated Jun 2026

Project: Space Launch Complex Structural Upgrades, Cape Canaveral

Service: Engineering & DesignService: Structural EngineeringService: Electrical EngineeringIndustry: AerospaceIndustry: DefenseType: Civil Engineering+18 more

Cho Design Associates, Inc.

Santa Ana, CA

Structural, Civil, and Public Works Engineering

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Great Park Pedestrian Bridge

Service: Transportation Facilities and BridgesService: Bridge EngineeringService: Transportation Facility DesignIndustry: TransportationIndustry: BridgesType: Structural Engineering+14 more

Chow Engineering, Inc.

Oakland, CA

Providing Engineering, Construction, and PM Services to Private and Public Entities

Website1 office4 projects5 leaders1 credentialsFounded 1991Size Estimate: 10-50 employees

Project: AC Transit On-Call Engineering and Facilities Support

Service: Design-Build Facilities EngineeringService: Industrial Processing SystemsService: Facility RefurbishmentIndustry: Environmental & RemediationIndustry: GovernmentType: Civil Engineering+25 more

Cornerstone Structural Engineering Group, Inc.

Fresno, CA

Structural engineering design for transportation and building structures.

WebsitePhone1 office1 projects5 leaders4 credentialsFounded 2004

Project: Madera Fire Station 58

Service: Project Planning and DocumentationService: Planning and Conceptual StudiesService: Plans, Specifications, and Estimate (PS&E)Industry: TransportationIndustry: BridgesType: Structural Engineering+19 more

Diablo Engineering Group

Oakland, CA

Transportation Infrastructure and Civil Engineering Practice

WebsitePhone2 offices6 projects9 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: 880 Safety 29th 23rd

Service: Civil Engineering DesignService: Streetscape, Roadway, Highway, and Interchange DesignService: Precise Grading and Improvement Plans PreparationIndustry: CommercialIndustry: ResidentialType: Civil Engineering+39 more

Dokken Engineering

Folsom, CA

Transforming design.

WebsitePhone4 offices7 projects12 leaders3 credentialsFounded 1986

Project: Zittle Family Amphitheater Shade Structure

Service: Feasibility & FundingService: Grant Writing SupportService: Preliminary Engineering & Environmental ServicesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+24 more

GFT Infrastructure, Inc.

Chicago, IL

Ingenuity That Shapes Lives

WebsitePhone12 offices10 projects10 leaders8 credentials3 publications

Project: O'Hare International Airport Terminal 5 Expansion

Service: Transportation EngineeringService: Roadway Planning and EngineeringService: High-Availability Transit FacilitiesIndustry: TransportationIndustry: BridgesType: Architecture & Engineering+43 more

Gall Zeidler Consultants

Ashburn, VA

Innovative tunnel, geotechnical, and underground engineering solutions

WebsitePhone10 offices7 projects3 leaders7 credentialsUpdated Jun 2026

Project: Potomac River Tunnel

Service: Tunnel and Underground Engineering DesignService: Reference and Detailed DesignService: Design Concepts, Options and FeasibilityIndustry: TunnelsIndustry: TransitType: Civil Engineering+25 more

Grit Force Inc.

Cypress, CA

Specialized engineering and inspection services for complex infrastructure.

Website4 offices7 projectsUpdated Jun 2026

Project: Statewide T1 Steel Bridge Specialty Inspection

Service: Structures InspectionService: Nondestructive Evaluation and TestingService: Welding and Bolting Quality VerificationIndustry: BridgesIndustry: TransportationType: Civil Engineering+25 more

HD Structural Co.

Los Angeles, CA

Structural Engineering & Consulting Services

WebsitePhone1 office12 projects1 leaders8 credentialsFounded 2019

Project: Massachusetts College of Art and Design

Service: Structural Engineering DesignService: Reinforced concrete designService: Post-tensioned concrete designIndustry: EducationIndustry: HealthcareType: Structural Engineering+31 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

Kleinfelder

San Diego, CA

Bright People. Right Solutions.

Website1 officeFounded 1961Updated Jun 2026

Service detail: Geotechnical

Service: EnvironmentalService: GeotechnicalService: Tailings Facility DesignIndustry: AviationIndustry: CommercialType: Automation & Controls+57 more

Liftech Consultants Inc.

Oakland, CA

Innovation, Experience, Integrity

Website1 office10 projects15 leadersFounded 1964Updated Jun 2026

Project: Crane Procurement & Relocation to Berth 32

Service: Crane EngineeringService: ProcurementService: AssessmentIndustry: Ports & HarborsIndustry: MarineType: Structural Engineering+20 more

MGE Engineering, Inc.

Sacramento, CA

MGE Engineering, Inc. is a California-based civil and structural engineering practice founded in 1990, specializing in bridge engineering, flood management, civil engineering, and construction management. MGE has delivered bridge replacement, rehabilitation, seismic retrofit, and preventive maintenance projects for cities, counties, Caltrans, and federal agencies across California and Texas. MGE maintains offices in Sacramento, Oakland, Los Angeles, San Diego, Aliso Viejo, and Austin.

WebsitePhone6 offices8 projectsFounded 1990Updated Jun 2026

Project: Winters Road Bridge Replacement at Putah Creek

Service: Bridge EngineeringService: Bridge Replacement & RehabilitationService: Seismic RetrofitIndustry: BridgesIndustry: InfrastructureType: Civil Engineering+23 more

Michael Baker International

Pittsburgh, PA

We Make a Difference

Website18 offices5 projects15 leaders5 credentials4 publicationsFounded 1940

Project: Fika Remote Footbridge Build

Service: Infrastructure EngineeringService: Roadway and Highway DesignService: Bridge Design and InspectionIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+46 more

Miyamoto International, Inc.

Sacramento, CA

Global Engineering and Disaster Risk Management Firm

WebsitePhone1 office13 projectsSize Estimate: 100-500 employeesUpdated Jun 2026

Project: Sausalito Marin City School District - Martin Luther King Jr. Academy Nevada Campus

Service: Structural EngineeringService: New Building Structural DesignService: Seismic Design and RetrofitIndustry: EducationIndustry: HealthcareType: Structural Engineering+42 more

OLMM Consulting Engineers

San Francisco, CA

Expert consulting engineers in structural design, seismic evaluation, and retrofit design

WebsitePhone3 offices10 projects3 leaders17 credentials2 publications

Project: Terminal T3 West Expansion

Service: Structural DesignService: Linear Static AnalysisService: Advanced Linear Dynamic AnalysisIndustry: AirportsIndustry: TransitType: Structural Engineering+24 more

OPAC Consulting Engineers, Inc.

San Francisco, CA

Providing Bridge and Structural Engineering Services Since 1992

Website1 office6 projectsFounded 1992Updated Jun 2026

Project: Hoover Dam Bypass: Colorado River Bridge

Service: DesignService: Structural DesignService: Bridge DesignIndustry: BridgesIndustry: TransportationType: Structural Engineering+20 more

PGH Wong Engineering, Inc.

San Francisco, CA

Engineering, architecture, and construction management consulting for major transit and infrastructure programs

WebsitePhone1 office8 projects1 leaders8 credentialsFounded 1985

Project: SFO West Field Garage Project

Service: Systems EngineeringService: Traction Power Systems DesignService: Train Control and SignalingIndustry: TransitIndustry: RailType: Civil Engineering+34 more

PacRim Engineering, Inc.

Pasadena, CA

Delivering Extraordinary Solutions for the Betterment of Humanity

WebsitePhone3 offices5 leadersFounded 2007Updated Jun 2026

Service detail: Transit Engineering

Service: Civil EngineeringService: Structural EngineeringService: Transit EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+14 more