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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AHBL, Inc.

Tacoma, WA

Shaping Stronger Communities

WebsitePhone4 offices14 projects8 leaders27 credentialsFounded 1969

Project: Carla Peperzak Middle School

Service: Civil EngineeringService: Site Development SolutionsService: Stormwater Management SystemsIndustry: EducationIndustry: HealthcareType: Civil Engineering+41 more

Anchor QEA

Seattle, WA

Transforming Our Environment and Communities, with Integrity and Vibe

WebsitePhone28 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Hancock County Marsh Living Shoreline

Service: EngineeringService: Civil EngineeringService: Coastal ResilienceIndustry: Power GenerationIndustry: FederalType: Civil Engineering+46 more

Andersen Bjornstad Kane Jacobs, Inc.

Seattle, WA

Multi-Disciplinary Architecture, Structural Engineering, and BIM Solutions

WebsitePhone2 offices7 projectsUpdated Jun 2026

Project: Microsoft Pedestrian Bridge

Service: ArchitectureService: Residential ArchitectureService: Commercial & Retail DesignIndustry: HealthcareIndustry: CommercialType: Architecture & Engineering+21 more

BHC Consultants

Seattle, WA

Innovative engineering, planning, and code compliance solutions for Pacific Northwest communities

WebsitePhone3 offices12 projectsFounded 2006Updated Jun 2026

Project: Edmonds 2023 Climate Action Plan

Service: EngineeringService: Wastewater EngineeringService: Drinking Water EngineeringIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+21 more

Ciani & Hatch Engineering PLLC

Seattle, WA

Geotechnical engineering, project management, and design

Website2 offices6 leadersFounded 2023Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Geotechnical Site Investigation

Service: Geotechnical Site InvestigationService: Exploration Plan & ROW PermittingService: Geologic Hazards & Critical Areas StudiesIndustry: InfrastructureIndustry: Water SupplyType: Geotechnical Engineering+26 more

Clarity Engineering LLC

Seattle, WA

Geotechnical consulting delivered with clarity, integrity, and genuine teamwork.

Website1 office6 projects2 leadersUpdated Jun 2026

Project: 8th Ave NW Bridge Seismic Retrofit

Service: Seismic and Numerical AnalysisService: Earthquake Engineering and Site ResponseService: Static and Dynamic Soil ModelingIndustry: InfrastructureIndustry: CommercialType: Geotechnical Engineering+14 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projectsFounded 1982Updated Jun 2026

Project: 100 MW Hydrogen Production Plant

Service: Civil EngineeringService: Bridge EngineeringService: Land SurveyingIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

Confluence Engineering Group, LLC

Seattle, WA

Ready to Address Your Water Quality Needs

Website1 office9 leaders2 credentialsFounded 2008Updated Jun 2026

Service detail: Corrosion Control and Metals Release

Service: Corrosion Control and Metals ReleaseService: Optimization and Main CleaningService: Filtration and Treatment StudiesIndustry: Water SupplyIndustry: GovernmentType: Water / Wastewater Engineering+8 more

DKS Associates

Oakland, CA

Shaping a Smarter Transportation Experience

Website8 offices7 projects1 leaders22 credentials4 publicationsFounded 1979

Project: Bellevue Downtown Multimodal Plan

Service: Transportation Planning & AnalysisService: Multimodal Corridor StudiesService: Traffic Impact StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+58 more

Dalton, Olmsted & Fuglevand

Seattle, WA

Environmental Engineering, Consulting & Strategy

WebsitePhone5 offices13 projects6 leadersFounded 1989Size Estimate: 11-50 employees

Project: Duwamish Waterway Sediment Remediation and Habitat Project

Service: Environmental Remediation & EngineeringService: Federal & State CleanupService: Field Investigation & Conceptual Site ModelingIndustry: Environmental & RemediationIndustry: Stormwater & Flood ControlType: Environmental Engineering+14 more

Diatomic Product Development

Seattle, WA

World-class engineering design and product development consultancy

WebsitePhone1 officeUpdated Jun 2026

Service detail: Product Development

Service: Product DevelopmentService: Opportunity and StrategyService: Research and DefineIndustry: Consumer ProductsIndustry: Medical DevicesType: Mechanical Engineering+26 more

Engineering Economics, Inc.

Lakewood, CO

Building Performance: Commissioning & Sustainability Experts

WebsitePhone11 offices7 projects8 leaders3 credentials3 publications

Project: Princeton University High-Performance Central Utility Plant

Service: Building CommissioningService: New Construction VerificationService: Existing Building & Retro-CommissioningIndustry: CommercialIndustry: Mixed-UseType: Forensic Engineering+35 more

FSi Engineers

Seattle, WA

Engineers who are great communicators.

WebsitePhone3 offices8 projects5 leaders10 credentialsFounded 1985

Project: Mukilteo Ferry Terminal

Service: Mechanical EngineeringService: HVAC and control designService: Industrial ventilation systemsIndustry: EducationIndustry: IndustrialType: MEP+59 more

GeoEngineers

Redmond, WA

Caring people. Quality work.

Website4 offices5 projects3 leaders3 credentialsSize Estimate: 200-500 employeesUpdated Jun 2026

Project: 1918 Eighth Avenue Shoring Design

Service: Geotechnical EngineeringService: Foundation Design and RecommendationsService: Shoring and Support of Excavation DesignIndustry: Power GenerationIndustry: UtilitiesType: Geotechnical Engineering+65 more

Hatfield & Dawson Consulting Engineers

Seattle, WA

Telecommunications and electromagnetic engineering consultants since 1945

WebsitePhone1 office6 leadersFounded 1945Updated Jun 2026

Service detail: Telecommunications and RF System Engineering

Service: Telecommunications and RF System EngineeringService: Needs Assessment and Technology EvaluationService: RF System Design and ConfigurationIndustry: TelecommunicationsIndustry: Public SafetyType: Telecom / RF Engineering+11 more

Hockema Group, Inc.

Seattle, WA

A full-service consulting and engineering firm delivering exceptional service to clients in the marine industry throughout the United States.

WebsitePhone2 offices6 projects15 leadersFounded 1997Size Estimate: 10-49 employees

Project: Manson Hopper Dredge

Service: Naval ArchitectureService: Full Naval Architecture ServicesService: ConversionIndustry: MarineIndustry: GovernmentType: Naval Architecture+29 more

Integrated Design Engineers

Seattle, WA

Passionate - Innovative - Responsive

WebsitePhone1 office4 projects2 leaders4 credentialsUpdated Jun 2026

Project: Seattle Public Utilities North Transfer Station

Service: Building Structure EngineeringService: Building Information ModelingService: Connection DesignIndustry: CommercialIndustry: RetailType: Structural Engineering+20 more

John A. Martin & Associates, Inc.

Los Angeles, CA

Structural Solutions Driven by Technology, Experience & Collaboration

WebsitePhone6 offices10 projects84 leaders1 credentialsFounded 1953

Project: Disney Concert Hall

Service: Structural EngineeringService: Seismic Evaluations and RetrofitsService: Computational DesignIndustry: AviationIndustry: EducationType: Structural Engineering+16 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

Kennedy/Jenks Consultants, Inc.

San Francisco, CA

Tailored Solutions for Transmission and Conveyance Projects

Website34 offices13 projects2 leaders9 credentialsUpdated Jun 2026

Project: EchoWater Project Site Preparation

Service: Air QualityService: MACT compliance review and plan developmentService: BACT reviewIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+38 more

Latitude 48 P S

Seattle, WA

Civil Engineering Consultants

WebsitePhone1 office14 projects5 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Project: The Aries

Service: Civil EngineeringService: Multifamily Site Civil DesignService: Affordable Housing InfrastructureIndustry: Multifamily ResidentialIndustry: Affordable HousingType: Civil Engineering+10 more

NSE Composites

Seattle, WA

NSE Composites is an engineering firm specializing in advanced composite structures for aerospace and wind energy applications. Founded in Seattle in 1996, it brings expertise in structural design and analysis, finite element modeling, structural testing, and engineering software development. NSE supports projects from preliminary design through FAA certification and applies fracture mechanics, fatigue analysis, and progressive damage modeling to structures in commercial aircraft programs and wind turbine blade development.

WebsitePhone1 officeFounded 1996Updated Jun 2026

Service detail: Structural Design and Analysis

Service: Structural Design and AnalysisService: Finite Element AnalysisService: Structural TestingIndustry: AerospaceIndustry: WindType: Structural Engineering+4 more

PAE Consulting Engineers, Inc.

Portland, OR

Engineering that matters

Website11 offices6 projects3 credentialsUpdated Jun 2026

Project: PAE Living Building

Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing EngineeringIndustry: HealthcareIndustry: EducationType: MEP+22 more

PCNA Consulting Group Inc

Las Vegas, NV

We Make Your Design Work

WebsitePhone2 offices6 projects4 credentialsUpdated Jun 2026

Project: Resorts World Las Vegas

Service: Fire Protection EngineeringService: Fire Protection and Life Safety ReportingService: Modeling and AnalysisIndustry: CommercialIndustry: HospitalityType: Fire Protection Engineering+19 more