Public engineering firm directory

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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

NBA Engineering, Inc.

San Francisco, CA

Designing Engineering Solutions for Tomorrow

WebsitePhone3 offices5 projects1 leaders2 credentialsFounded 1994

Project: BART Transit System

Service: Mechanical EngineeringService: HVAC DesignService: Central Plant DesignIndustry: TransportationIndustry: TransitType: MEP+51 more

Natural Resources Consulting Engineers, Inc.

Fort Collins, CO

We Know Water

Website3 offices4 projects2 leadersFounded 1989Updated Jun 2026

Project: USAID Senegal ACCES Project

Service: Water Resources EngineeringService: Surface water hydrologyService: Streamflow gauge installation and monitoringIndustry: Water ResourcesIndustry: AgricultureType: Civil Engineering+43 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

Orion Engineers & Associates

Honolulu, HI

Taking Your Project to New Heights

WebsitePhone4 offices1 projects4 leaders2 credentialsFounded 2016

Project: HNL Runway 8L Widening, Phase 2

Service: Airfield Design & EngineeringService: Pavement Design & AssessmentService: Drainage & Utilities EngineeringIndustry: AirportsIndustry: AviationType: Civil Engineering+10 more

Partner Engineering and Science, Inc.

Pasadena, CA

Engineers Who Understand Your Business

WebsitePhone17 offices7 projects11 leadersSize Estimate: 1,500+ employeesUpdated Jun 2026

Project: Adaptive Reuse of North Riverfront Historic Industrial Portfolio

Service: Building Assessments & EngineeringService: Property Condition Assessment ReportsService: Commercial Building InspectionIndustry: CommercialIndustry: Multifamily ResidentialType: Environmental Engineering+53 more

RS&H

Jacksonville, FL

Creating Tomorrow, Together.

Website74 offices3 leaders2 credentialsFounded 1941Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Interior DesignService: Landscape ArchitectureIndustry: AerospaceIndustry: AviationType: Architecture & Engineering+25 more

Roux

Islandia, NY

We Solve Our Clients' Most Challenging Environmental Issues

WebsitePhone15 offices3 leaders1 credentialsFounded 1981Size Estimate: 450+ employees

Service detail: Engineering & Remediation Services

Service: Environmental, Health & Safety Compliance ServicesService: Brownfields / Due DiligenceService: Engineering & Remediation ServicesIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+20 more

Ruby Associates A Degenkolb Company

San Francisco, CA

Building a better future through innovative solutions

Website11 offices15 leaders1 credentialsFounded 1940Updated Jun 2026

Service detail: Civic

Service: CivicService: CommercialService: Construction EngineeringIndustry: CommercialIndustry: EducationType: Structural Engineering+19 more

SORA Engineering

Oakland, CA

Experienced Civil Engineering consulting firm based in Oakland, CA

WebsitePhone1 office4 projects1 leadersFounded 2023Updated Jun 2026

Project: San Jose Downtown West

Service: Program and Project ManagementService: Program ManagementService: Project ManagementIndustry: TransportationIndustry: TransitType: Civil Engineering+13 more

Slate Geotechnical Consultants

Oakland, CA

Slate Geotechnical Consultants is an Oakland-based geotechnical engineering firm specializing in seismic hazard assessment, dam and levee safety, and geohazard evaluations. Its practice spans site investigation and characterization to performance-based foundation evaluations, with additional offices in South Lake Tahoe and Southern California. Its engineers actively participate in research and development of earthquake engineering techniques, contributing to national seismic hazard maps and U.S. building codes.

WebsitePhone2 offices2 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Seismic Hazard and Ground MotionsService: Geology and Geologic HazardsIndustry: Environmental & RemediationIndustry: Stormwater & Flood ControlType: Geotechnical Engineering+3 more

Structure Six

Oakland, CA

Building Tomorrow's World.

WebsitePhone4 offices6 projectsUpdated Jun 2026

Project: Travis County Civil and Family Court Facility

Service: Structural EngineeringService: Seismic DesignService: Seismic Strengthening & RetrofitIndustry: CommercialIndustry: EducationType: Civil Engineering+20 more

The Allen Group

San Francisco, CA

Delivering Enduring Value

WebsitePhone3 offices1 projects1 leadersUpdated Jun 2026

Project: Southeast Community Center

Service: Project & Construction ManagementService: Federal PM OversightService: Community RelationsIndustry: AirportsIndustry: TransitType: Owner's Engineer+5 more

Think Circuits

Oakland, CA

Bridging hardware, software, and the real world with intelligence.

WebsitePhone1 office9 projects6 leaders1 credentialsUpdated Jun 2026

Project: EEG Signal Processing Porting for Brain-Computer Interface

Service: Hardware Design and DevelopmentService: PCB Circuit DesignService: Sensor and Microcontroller IntegrationIndustry: Consumer ProductsIndustry: ElectronicsType: Electrical Engineering+20 more

Toole Design

Silver Spring, MD

Groundbreaking Work That Moves People

Website18 offices4 projects4 leadersFounded 2003Size Estimate: 300-500 employeesUpdated Jun 2026

Project: AASHTO Guide for the Development of Bicycle Facilities

Service: EngineeringService: Conceptual DesignService: Construction AdministrationIndustry: GovernmentIndustry: FederalType: Civil Engineering+40 more

Transit Systems Engineering, Inc.

Emeryville, CA

Engineering Smarter Solutions

WebsitePhone2 offices10 projects6 leadersUpdated Jun 2026

Project: BART: Hayward Maintenance Complex Phase I & II

Service: Transit Systems EngineeringService: Train Control and SignalingService: Communications Systems EngineeringIndustry: TransitIndustry: RailType: Transportation Engineering+17 more

Trussell Technologies, Inc.

Pasadena, CA

Safe and sustainable solutions in water, wastewater, reuse, and desalination

WebsitePhone3 offices7 projects23 leadersFounded 2003Size Estimate: 10-99 employees

Project: San Diego Pure Water Program North City Pure Water Facility

Service: Water Reuse Planning and Treatment EngineeringService: Non-Potable Reuse ExpansionService: Potable Reuse EngineeringIndustry: Water SupplyIndustry: WastewaterType: Environmental Engineering+32 more

United ECM

Sacramento, CA

United ECM specializes in the technical delivery oversight of major high-speed and electrified transit systems. The practice serves as owner's engineer, contractor's partner, construction manager, and program manager for rail electrification, traction power, and systems integration projects across the United States. Its in-house design team provides final engineering design, traction power load-flow simulations, and 3D BIM virtual reality models, drawing on experience from major programs including California High-Speed Rail and the Caltrain Peninsula Corridor Electrification Project.

WebsitePhone5 offices8 projects10 leaders2 credentialsSize Estimate: 1-25 employees

Project: Metro Purple Line Extension Section 3 Stations Design-Build

Service: Program and Project ManagementService: Comprehensive project planning and schedulingService: Budget management and cost controlIndustry: RailIndustry: TransitType: Owner's Engineer+31 more

V&A Consulting Engineers, Inc.

Oakland, CA

Our Multi-Disciplined Teams Work Side-by-Side with Cities, Counties, Water Agencies, Sanitary and Transit Districts.

Website1 office3 projects2 credentialsFounded 1979Size Estimate: 10-49 employeesUpdated Jun 2026

Project: City of Austin Govalle Tunnel

Service: Corrosion EngineeringService: Specialized Corrosion AssessmentService: Mitigation For WaterIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+24 more

VST Engineering Inc.

Oakland, CA

Break the mold. Build your future.

WebsitePhone3 offices6 projects3 leaders2 credentialsFounded 2018

Project: California High-Speed Rail Program Support

Service: Civil EngineeringService: Highway and Roadway DesignService: Utility Design and CoordinationIndustry: RailIndustry: TransitType: Civil Engineering+35 more

West Coast Code Consultants, Inc.

San Ramon, CA

Teaming with Your Community to Make a Difference

WebsitePhone10 offices10 projects5 leaders6 credentialsFounded 2006

Project: Apple Park

Service: Plan ReviewService: Building Plan ReviewService: Fire and Life Safety ReviewIndustry: GovernmentIndustry: CommercialType: Structural Engineering+23 more

Wood Rodgers, Inc.

Sacramento, CA

Engineering With a Cause

WebsitePhone10 offices7 leadersUpdated Jun 2026

Service detail: Aviation

Service: AviationService: EnvironmentalService: Technical ReportsIndustry: TransportationIndustry: GovernmentType: Civil Engineering+57 more

Yei Engineers Inc

Oakland, CA

Design Excellence | Collaboration | Innovation | Sustainability

Website3 officesFounded 1975Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Short Circuit and Coordination StudiesService: Arc Flash StudiesIndustry: Arts & CultureIndustry: AviationType: Fire Protection Engineering+22 more