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.

Filters2

Blue Ocean Civil Consulting

Oceanside, CA

Your success is our success.

WebsitePhone3 offices7 projects2 leaders2 credentialsUpdated Jun 2026

Project: Kunia Country Farms

Service: Stormwater ManagementService: Stormwater Planning and ProgrammingService: Watershed Management and PlanningIndustry: AutomotiveIndustry: DefenseType: Civil Engineering+73 more

Bridge View Resources, LLC

Vacaville, CA

Optimized and Sustainable Infrastructure Systems

WebsitePhone1 office3 projects4 leaders1 publicationsFounded 2007

Project: 2 Million Square Foot Processing Facility Electrical Coordination and Load Study

Service: Water & Wastewater System EngineeringService: Utility System Privatization & AcquisitionService: Intergovernmental Service Agreements (IGSA)Industry: DefenseIndustry: FederalType: Power & Utility Engineering+27 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

E&S Grounding Solutions, Inc.

Laguna Niguel, CA

The World Standard in Electrical Grounding Engineering

WebsitePhone1 office1 leaders1 credentialsFounded 2002Updated Jun 2026

Service detail: Grounding System Design

Service: Grounding System DesignService: Substation GroundingService: Industrial Facility GroundingIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+24 more

Electrical Advantage Engineering

Ceres, CA

Professional electrical engineering and design solutions tailored to unique project goals

WebsitePhone1 office4 projects1 leadersFounded 2019Updated Jun 2026

Project: Valley Springs Health Wellness Center

Service: Electrical DesignService: Power Distribution DesignService: Lighting and Controls Systems DesignIndustry: HealthcareIndustry: CommercialType: Electrical Engineering+14 more

Engineered Power Solutions

Templeton, CA

Powering Innovation

WebsitePhone1 office1 projects6 leaders2 credentialsFounded 2012

Project: Voyager Tracker Project

Service: Structural EngineeringService: Photovoltaic (PV) System DesignService: Utility-Scale Infrastructure EngineeringIndustry: SolarIndustry: Power GenerationType: Structural Engineering+4 more

Francison Consulting, Inc.

Newport Beach, CA

Predictable delivery for complex capital programs.

WebsitePhone1 office5 projects3 leadersFounded 2021Size Estimate: 35+ employees

Project: Middle Mile Broadband Initiative

Service: Program ManagementService: Project ManagementService: Construction ManagementIndustry: InfrastructureIndustry: TelecommunicationsType: Owner's Engineer+30 more

GTech

Orcutt, CA

Tomorrow's Technology, Delivered Today.

WebsitePhone1 office5 projectsFounded 2015Updated Jun 2026

Project: Network Engineering for Satellite Processing Facility

Service: Engineering and IntegrationService: Electrical DesignService: Systems IntegrationIndustry: GovernmentIndustry: DefenseType: Electrical Engineering+17 more

Gasteiger Engineering LLC

Beverly Hills, CA

We are your valued project partner.

WebsitePhone2 offices2 projects3 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Hollywood Hills Hillside Retaining Wall

Service: Civil EngineeringService: Rough and precise grading plansService: Drainage and hydrology studiesIndustry: ResidentialIndustry: CommercialType: Automation & Controls+53 more

Geo-Advantec, Inc.

San Dimas, CA

Leading Geotechnical Consulting Firm

WebsitePhone1 office3 projects5 leaders7 credentialsFounded 2012

Project: City of Commerce Washington Boulevard Rehabilitation Project

Service: Geotechnical EngineeringService: Geotechnical Field ExplorationsService: Foundation Analysis & DesignIndustry: TransportationIndustry: GovernmentType: Geotechnical Engineering+30 more

H2S Engineers Inc

Anaheim, CA

Design that performs, Engineering that works.

WebsitePhone1 officeFounded 2013Size Estimate: 15-49 employeesUpdated Jun 2026

Service detail: HVAC Engineering

Service: HVAC EngineeringService: Building HVAC DesignService: HVAC Retrofit and UpgradesIndustry: CommercialIndustry: RetailType: MEP+36 more

Information & Energy Services, Inc.

Pittsburg, CA

Practical energy efficiency and renewable solutions

WebsitePhone2 offices3 projectsFounded 2003Updated Jun 2026

Project: Naval Base Coronado Compressed Air M&V Analysis

Service: Energy AuditsService: ASHRAE Level 1 and 2 SurveysService: Investment-Grade AuditsIndustry: EducationIndustry: HealthcareType: Mechanical Engineering+22 more

KSU Engineering

Chino, CA

Setting A New Standard in Design Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power System StudiesService: Short Circuit AnalysisIndustry: CommercialIndustry: ResidentialType: MEP+36 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

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

Project X Corrosion Engineering

Wildomar, CA

Trusted Excellence in Soil, Water, and Materials Corrosion Testing

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Soil & Water Corrosivity Testing

Service: Soil & Water Corrosivity TestingService: Soil Corrosivity TestingService: Water Quality & Scaling Index EvaluationsIndustry: UtilitiesIndustry: GovernmentType: Materials Testing+18 more

Rizza Engineering, Inc.

Poway, CA

Bridging the gap between Architecture and Engineering

Website2 offices7 projects2 leaders1 credentialsFounded 2008Updated Jun 2026

Project: China Lake Triplets P-700/P-710/P-749

Service: Power Systems DesignService: High, Medium, and Low VoltageService: Overhead & Underground Site UtilitiesIndustry: GovernmentIndustry: FederalType: Electrical Engineering+37 more

San Timoteo Energy Associates

San Francisco, CA

Bringing climate action down to earth.

WebsitePhone1 office3 leadersFounded 2018Updated Jun 2026

Service detail: Existing Buildings

Service: Existing BuildingsService: Energy and Water Utilization AnalysisService: Energy and Water Efficiency, Solar PV, and Decarbonization Project DevelopmentIndustry: CommercialIndustry: EducationType: Environmental Engineering+15 more

Schwab Engineering, Inc.

West Hills, CA

Schwab Engineering, Inc. provides structural, mechanical, electrical, and civil engineering services. Established in 2009, it delivers specialized solutions ranging from system design for plumbing, fire protection, and lighting to the study and implementation of cogeneration, thermal energy storage, LEED certification, solar energy, and commissioning for diverse facilities.

WebsitePhone1 office1 leadersFounded 2009Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Mechanical EngineeringService: PlumbingIndustry: AviationIndustry: BridgesType: Civil Engineering+34 more

Solaris Technical, LLC

Monrovia, CA

Delivering Energy-Efficiency Solutions

WebsitePhone1 office1 credentialsFounded 2003Updated Jun 2026

Service detail: Energy Efficiency

Service: Energy EfficiencyService: Energy Efficiency ConsultationService: Energy Efficiency AuditIndustry: CommercialIndustry: IndustrialType: Mechanical Engineering+18 more

T&S Structural, Inc.

San Luis Obispo, CA

High Quality, Safe & Economical

WebsitePhone5 offices1 projects2 leaders2 credentialsFounded 1994

Project: Marisol Zero One

Service: Structural EngineeringService: Residential Structural DesignService: Commercial & Industrial Structural DesignIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+18 more

Wallace Group

San Luis Obispo, CA

Design, Engineer & Deliver

WebsitePhone3 offices14 projects71 leadersFounded 1984Size Estimate: 50-249 employees

Project: US 101/Avila Beach Drive Interchange Improvement Project

Service: Civil and Transportation EngineeringService: Civil and Transportation DesignService: Engineering Services For PublicIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+57 more

Willdan Group

Anaheim, CA

Willdan transitions communities to clean energy and a sustainable future

WebsitePhone2 offices3 projects1 leadersFounded 1964Size Estimate: 1,000-2,000 employees

Project: NFL Stadium Transportation Management and Operations Plan

Service: Energy and SustainabilityService: Energy efficiency program design and deliveryService: Utility program design and deliveryIndustry: UtilitiesIndustry: GovernmentType: Civil Engineering+55 more