Public engineering firm directory

Find engineering consulting firms by capability and location.

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Alpine Engineers

Woodland, WA

A Unique Approach For A Unique Region

WebsitePhone1 office10 projectsUpdated Jun 2026

Project: Bell-10

Service: Plumbing EngineeringService: Stamped full plumbing design drawingsService: Plumbing design specificationsIndustry: CommercialIndustry: Multifamily ResidentialType: Mechanical Engineering+22 more

Anderson Perry & Associates, Inc.

La Grande, OR

Anderson Perry & Associates, Inc. (AP) is a full-service civil engineering firm serving eastern Oregon and eastern Washington since 1975. With nearly 100 employees and five office locations, AP provides water and wastewater system design, transportation, bridges, site development, flood reduction, irrigation, surveying, GIS, environmental and permitting, construction engineering, water rights, and cultural resources management services to public entities and communities throughout the region.

WebsitePhone5 offices1 projects4 credentialsFounded 1975Updated Jun 2026

Project: City of Prineville Wastewater System Improvements

Service: Water SystemsService: Drinking WaterService: Water RightsIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+31 more

Columbia-Sentinel Engineers, Inc.

Seattle, WA

Naval architecture, marine engineering, and consulting services since 1973

WebsitePhone1 office1 projectsFounded 1973Updated Jun 2026

Project: Washington State Ferries Incline Testing & Stability Booklets

Service: Naval ArchitectureService: Structural AnalysisService: Stability AnalysisIndustry: MarineIndustry: Ports & HarborsType: Marine Engineering+23 more

Degenkolb Engineers

San Francisco, CA

Building a better future through innovative solutions

Website11 offices7 leaders1 credentialsFounded 1940Size Estimate: 250-500 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: New Building DesignService: Seismic RetrofitIndustry: HealthcareIndustry: EducationType: Structural Engineering+27 more

Einhorn Engineering, PLLC

Seattle, WA

Engineering Solutions Critical to Work at Sea

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: Regional Class Research Vessel (RCRV) Special Handling Equipment

Service: Custom SolutionsService: Launch & Recovery SystemsService: Marine Winch SystemsIndustry: MarineIndustry: DefenseType: Marine Engineering+19 more

Engineering Systems Inc.

Scottsdale, AZ

Multidisciplinary Expertise. Industry Insight.

Website22 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Uncovering the Truth Behind a Toy Archery Injury

Service: Accident ReconstructionService: Motor Vehicle Accident ReconstructionService: Industrial and Workplace Incident AnalysisIndustry: AgricultureIndustry: MiningType: Chemical Engineering+57 more

Fenn Enterprises

Lake Forest Park, WA

Hydrographic Surveyors

WebsitePhone1 office4 projects2 credentialsSize Estimate: 1-5 employeesUpdated Jun 2026

Project: Derelict Crab Pot Surveys - Port Susan and Similk Bay

Service: Hydrographic SurveysService: Sidescan Sonar SurveysService: Multibeam Sonar SurveysIndustry: MarineIndustry: Natural ResourcesType: Marine Engineering+19 more

HWA GeoSciences Inc.

Bothell, WA

Dedicated to Providing Smart Geotechnical Solutions for Our Communities and Our Planet

WebsitePhone1 office13 projects3 leaders5 credentialsFounded 1978

Project: Scriber Lake Park Boardwalk

Service: Geotechnical EngineeringService: Foundation EngineeringService: Slope Stability & Slide StabilizationIndustry: GovernmentIndustry: FederalType: Geotechnical Engineering+42 more

Meier Architecture & Engineering

Kennewick, WA

Creating Communities for Future Generations

WebsitePhone1 office16 projectsUpdated Jun 2026

Project: Pasco Memorial Aquatic Park Pool Bubble

Service: ArchitectureService: Master PlanningService: Architectural DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+48 more

NextGov Solutions

Tacoma, WA

Engineering and management consulting

Website1 office1 projects1 leadersUpdated Jun 2026

Project: Safe Streets for All Action Plan

Service: Civil Engineering & Infrastructure SupportService: Utility InfrastructureService: Transportation InfrastructureIndustry: GovernmentIndustry: UtilitiesType: Civil Engineering+25 more

Osborn Consulting

Bellevue, WA

Practical and creative water and land infrastructure solutions

Website5 offices10 projects16 leadersFounded 2004Size Estimate: 50-100 employeesUpdated Jun 2026

Project: South Park Drainage and Roadway Improvements

Service: Stormwater ManagementService: Stormwater Planning and MappingService: Green Stormwater Infrastructure DesignIndustry: GovernmentIndustry: EducationType: Civil Engineering+22 more

Resolut

Murray, UT

Your Success Comes First

WebsitePhone5 offices3 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Analysis and PlanningService: HVAC and System DesignIndustry: HealthcareIndustry: LaboratoriesType: Mechanical Engineering+36 more

SRT Consultants

San Francisco, CA

Client-focused engineering and management solutions for complex water and wastewater utility challenges

WebsitePhone3 offices19 leaders5 credentialsFounded 2004Updated Jun 2026

Service detail: Water Resources & Planning

Service: Water Resources & PlanningService: Feasibility StudiesService: Integrated Water Resource PlanningIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+46 more

Stantec

Edmonton, AB

With every community, we redefine what's possible

WebsitePhone11 offices10 projects3 leaders2 credentials2 publications

Project: Pure Water Program

Service: BuildingsService: Building Design ConsultingService: Healthcare DesignIndustry: HealthcareIndustry: EducationType: Architecture & Engineering+43 more

SubTerra, Inc.

North Bend, WA

You Dream It, We Build It

WebsitePhone1 office5 projectsFounded 1991Updated Jun 2026

Project: Metro Goldline East

Service: Tunneling & Underground EngineeringService: Tunnel DesignService: Micro-TunnelingIndustry: TunnelsIndustry: MiningType: Geotechnical Engineering+16 more

Tridentis, LLC

Alexandria, VA

The Next Generation Ship Design and Engineering Firm

WebsitePhone4 offices3 projects1 leaders1 credentialsSize Estimate: 10-50 employees

Project: Georgetown Heritage Canal Boat

Service: Ship Design and EngineeringService: Concept Design and Trade StudiesService: Preliminary Vessel DesignIndustry: DefenseIndustry: FederalType: Electrical Engineering+48 more

TruVision Solutions, LLC

Cocoa, FL

Mission-Critical Engineering

WebsitePhone7 offices6 projects11 credentialsFounded 2010Size Estimate: 1-25 employees

Project: TerraPower Molten Chloride Fast Reactor

Service: Engineering ServicesService: Design criteria and technical calculationsService: Engineering drawings and specificationsIndustry: GovernmentIndustry: FederalType: Automation & Controls+38 more

Vikek Environmental Engineers, LLC

Edmonds, WA

Experts in Solid-Waste Management and Management Engineering

WebsitePhone1 office12 projects3 leaders18 publicationsUpdated Jun 2026

Project: Go East Landfill Redevelopment Project

Service: Solid Waste ManagementService: Facility Assessments and ImprovementsService: Financial Modeling and Rate StudiesIndustry: GovernmentIndustry: Waste ManagementType: Environmental Engineering+14 more

Windsor Engineers

Ridgefield, WA

Engineering systems that communities depend on.

WebsitePhone4 offices7 projects8 leaders2 credentialsSize Estimate: 10-50 employees

Project: Cannon Beach Water Resiliency

Service: Mechanical EngineeringService: High-Efficiency HVAC and Hydronic System DesignService: Ventilation and Indoor Air Quality SystemsIndustry: GovernmentIndustry: HospitalityType: MEP+43 more

thyssenkrupp nucera

Dortmund, TX

We Shape the New Era

WebsitePhone10 offices3 projectsSize Estimate: 900-1,200 employeesUpdated Jun 2026

Project: Southern Europe's Largest Green Hydrogen Project (Moeve)

Service: Alkaline Water Electrolysis (Green Hydrogen)Service: Electrolyzer Engineering and SupplyService: FEED and Feasibility StudiesIndustry: Renewable EnergyIndustry: ChemicalsType: EPC+18 more