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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A & S Engineers, Inc.

San Francisco, CA

Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm

Website1 office6 leadersUpdated Jun 2026
Service: Mechanical EngineeringService: HVAC & Hydronic SystemsIndustry: Multifamily ResidentialType: MEP+20 more

Artin Engineering Design

Irvine, CA

Bringing Vision to Reality Since 2014

WebsitePhone3 offices25 projects
Service: Structural EngineeringService: Building Structural DesignIndustry: IndustrialType: Civil Engineering+45 more

Astral Engineers P.C.

Rancho Cucamonga, CA

Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection

WebsitePhone2 offices11 projects
Service: Mechanical EngineeringService: Air Handling Unit DesignIndustry: HealthcareType: MEP+53 more

Blair, Church & Flynn Consulting Engineers

Clovis, CA

Service. Quality. Integrity.

WebsitePhone6 offices3 leaders
Service: Planning, Permitting & ConsultingService: Alternatives AnalysesIndustry: Power GenerationType: Civil Engineering+74 more

Collings and Associates LLC

Ventura, CA

Fire protection engineering and life safety code consulting on California's Central Coast

WebsitePhone1 office1 projects
Service: Fire Protection ConsultingService: Fire and Life Safety Code AnalysisIndustry: Public SafetyType: Fire Protection Engineering+20 more

Cornerstone Structural Engineering Group, Inc.

Fresno, CA

Structural engineering design for transportation and building structures.

WebsitePhone1 office1 projects
Service: Project Planning and DocumentationService: Planning and Conceptual StudiesIndustry: TransportationType: Structural Engineering+21 more

Davenergy Solutions

San Diego, CA

Comprehensive engineering, commissioning, and facility support services

WebsitePhone8 offices1 projects
Service: Design and EngineeringService: Mechanical System DesignIndustry: FederalType: MEP+33 more

EBA Engineering

Santa Rosa, CA

Sustainable Solutions for an Evolving World

WebsitePhone1 officeFounded 1979
Service: Civil EngineeringService: Sustainable Land Development & Site Engineering DesignIndustry: CommercialType: Civil Engineering+32 more

FGC Engineers

Fullerton, CA

Engineering Solutions Built Around Your Project

WebsitePhone1 officeUpdated Jun 2026
Service: Mechanical EngineeringService: Performance ImprovementsIndustry: CommercialType: Architecture & Engineering+50 more

Integrated Design Solutions Group Inc

Irvine, CA

Global Engineering Solutions for Transformative Development

WebsitePhone1 office7 projects
Service: ArchitectureService: Master Planning and ProgrammingIndustry: CommercialType: Architecture & Engineering+75 more

Materials Testing, Inc. dba KC Engineering Co.

Vacaville, CA

Engineering Consulting and Testing Firm

WebsitePhone2 offices2 projects
Service: Geotechnical EngineeringService: Subsurface ExplorationIndustry: TransportationType: Geotechnical Engineering+38 more

PK Associates, LLC

Scottsdale, AZ

Structural Integrity - Collaborative Solutions

WebsitePhone3 offices13 leaders
Service: Structural EngineeringService: Design-Build IntegrationIndustry: CommercialType: Structural Engineering+34 more

Proficio Consultancy

Lisle, IL

Project Leadership · Engineering · Design

WebsitePhone4 officesFounded 2012
Service: Project ManagementService: Project and Program ManagementIndustry: IndustrialType: Process Engineering+91 more

RKA Consulting Group

Walnut, CA

Municipal engineering and building safety solutions for Southern California communities.

WebsitePhone1 office12 projects
Service: Building and SafetyService: Plan Check and Code ComplianceIndustry: GovernmentType: Civil Engineering+67 more

Rinne & Peterson, Inc.

Santa Clara, CA

Structural Engineers

WebsitePhone1 office10 projects
Service: Structural and Seismic EngineeringService: New Building DesignIndustry: CommercialType: Structural Engineering+14 more

SCS Engineers

Long Beach, CA

At the forefront of sustainable environmental solutions for over 56 years.

WebsitePhone2 offices9 projects
Service: Solid Waste ManagementService: Landfill Permitting and EngineeringIndustry: Waste ManagementType: Environmental Engineering+46 more

Solaris Technical, LLC

Monrovia, CA

Delivering Energy-Efficiency Solutions

WebsitePhone1 office1 credentials
Service: Energy EfficiencyService: Energy Efficiency ConsultationIndustry: CommercialType: Mechanical Engineering+20 more

The Eden Group

Los Angeles, CA

Civil & Structural Engineering in Southern California

WebsitePhone2 offices2 projects
Service: Civil EngineeringService: Grading PlansIndustry: ResidentialType: Civil Engineering+31 more

Triton Engineers, Inc.

San Diego, CA

Building a better waterfront through innovative solutions and long-lasting relationships

WebsitePhone1 office8 projects
Service: Waterfront EngineeringService: Pier, Jetty, and Wharf StructuresIndustry: MarineType: Civil Engineering+72 more

Tuan and Robinson Structural Engineers, Inc.

San Francisco, CA

Tuan and Robinson Structural Engineers, Inc. is a structural engineering consulting firm founded in 1999 in San Francisco, California, providing services to the architectural, contracting, and development communities. Its principals bring over one hundred years of combined experience in structural design and project management, covering projects from minor residential additions to the seismic retrofit of a seventeen-story high-rise office tower in downtown San Francisco. Tuan and Robinson Structural Engineers specializes in both new building design and rehabilitation, with particular expertise in seismic retrofit, historic building assessment, retaining walls, shoring, and underpinning.

Website1 office3 projectsFounded 1999
Service: Structural EngineeringService: Seismic RetrofitIndustry: CommercialType: Structural Engineering+5 more

WMH Corporation, Inc.

San Jose, CA

Client First

WebsitePhone1 office8 projects
Service: Project Management ServicesService: Design and Construction SchedulingIndustry: TransportationType: Civil Engineering+18 more

Walker Consultants

Chicago, IL

Bringing Life to the Built Environment

Website26 offices4 publicationsFounded 1965
Service: Parking DesignService: Functional DesignIndustry: AviationType: Forensic Engineering+46 more

West Shore

Sacramento, CA

Client-focused engineering, design, and onsite consulting for water and wastewater systems.

WebsitePhone1 office1 leaders
Service: Water and Wastewater EngineeringService: Engineering Studies and ReportsIndustry: Water SupplyType: Civil Engineering+23 more

Willdan Group

Anaheim, CA

Willdan transitions communities to clean energy and a sustainable future

WebsitePhone2 offices3 projects
Service: Energy and SustainabilityService: Energy efficiency program design and deliveryIndustry: UtilitiesType: Civil Engineering+57 more