Public engineering firm directory

Find engineering consulting firms by capability and location.

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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

Bridge Diagnostics, Inc.

Louisville, CO

Protecting What You Build

WebsitePhone6 offices1 projects2 publicationsFounded 1989Size Estimate: 50-100 employees

Project: Runway Pavement Sensor System at Charlotte Douglas International Airport

Service: Diagnostic Load TestingService: Structural Health MonitoringService: Nondestructive Evaluation (NDE) and TestingIndustry: TransportationIndustry: Power GenerationType: Civil Engineering+23 more

DB Engineering

Bellevue, WA

Trusted advisor to the Built Environment since 1999.

Website1 office4 projectsFounded 1999Size Estimate: 50 employeesUpdated Jun 2026

Project: Smart Corporate Campus

Service: Digital Building ServicesService: Smart Building Strategy & RoadmapService: BMS / OT Control ConsultingIndustry: CommercialIndustry: RetailType: Mechanical Engineering+22 more

DC Engineering Consulting, Inc.

Tenino, WA

Trust in Proven Expertise

WebsitePhone1 office7 projects5 credentialsFounded 2017Updated Jun 2026

Project: Switchgear 321 Reconstruction and Replacement

Service: Electrical Engineering ServicesService: Industrial Power Generation Systems DesignService: Power Management System EngineeringIndustry: DefenseIndustry: FederalType: Electrical Engineering+34 more

Davenergy Solutions

San Diego, CA

Comprehensive engineering, commissioning, and facility support services

WebsitePhone8 offices1 projects4 leaders1 credentialsFounded 2009

Project: Construction Management Services at VA Palo Alto

Service: Design and EngineeringService: Mechanical System DesignService: Electrical Infrastructure DesignIndustry: FederalIndustry: DefenseType: MEP+31 more

Design West Engineering

San Bernardino, CA

Engineering Excellence Since 2000

WebsitePhone2 offices12 projects11 leaders12 credentials1 publications

Project: SBCUSD Páxam Páxam Welcome Center

Service: Mechanical EngineeringService: Central utility plant engineeringService: HVAC retrofits and equipment upgradesIndustry: EducationIndustry: Data CentersType: MEP+37 more

Erickson Structural Consulting Engineers, PC

Vancouver, WA

When experience, trust, & reliability matter most.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Building Renovations & Additions

Service: Building Renovations & AdditionsService: Structural Analysis & Peer ReviewService: Structural AnalysisIndustry: CommercialIndustry: ResidentialType: Forensic Engineering+10 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

Johnston Engineering, PLLC

Spokane, WA

Supporting Your Project Success On Your Timeline

WebsitePhone2 offices1 leadersUpdated Jun 2026

Service detail: Mechanical Engineering and Design

Service: Mechanical Engineering and DesignService: 3D CAD ModelingService: Component DesignIndustry: Carbon CaptureIndustry: Energy StorageType: Mechanical Engineering+37 more

MD Marine Electric

Tacoma, WA

Pioneering Excellence from Ship to Shore & Beyond

WebsitePhone1 office2 projects4 credentialsFounded 2000Updated Jun 2026

Project: WSF Puyallup Electrical Upgrades

Service: Marine Electrical ServicesService: Marine Electrical Installation & New ConstructionService: Emergency Marine Electrical RepairIndustry: MarineIndustry: CommercialType: Marine Engineering+22 more

PKMM, Inc.

Las Vegas, NV

Advanced Technology Solutions for Government and Commercial Agencies.

WebsitePhone2 offices6 credentialsFounded 1988Updated Jun 2026

Service detail: Wire Harness and Cable Manufacturing

Service: Wire Harness and Cable ManufacturingService: Custom cable and harness assembly for aerospace and defenseService: High-reliability testing and quality assuranceIndustry: DefenseIndustry: AerospaceType: Defense Engineering+80 more

RAM GeoServices, Inc.

Puyallup, WA

Engineering stability for your future

WebsitePhone1 office3 projects1 leaders3 credentialsSize Estimate: 1-15 employees

Project: Barnes Blvd. Bridge Repair (J84004)

Service: Foundation EngineeringService: Bearing Capacity AnalysisService: Settlement Analysis and MitigationIndustry: DefenseIndustry: FederalType: Civil Engineering+59 more

Second Order Effects Inc

El Segundo, CA

The engineer's engineer

WebsitePhone2 offices19 projectsUpdated Jun 2026

Project: Avionics development for a microgravity manufacturing spacecraft

Service: Design and AnalysisService: Aerospace Avionics Design ReviewsService: Aerospace Root Cause AnalysisIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+21 more

Studio 151 Inc.

San Francisco, CA

From Bold Vision to Built Reality

WebsitePhone7 offices7 projectsUpdated Jun 2026

Project: Courtyard 3 Connector

Service: Construction ManagementService: Program Management and Project ControlsService: Construction Engineering and InspectionIndustry: AviationIndustry: Data CentersType: Civil Engineering+27 more

Toltz, King, Duvall, Anderson and Associates, Incorporated

Minneapolis, MN

Engineering | Architecture | Planning

Website6 offices12 projects1 leadersFounded 1910Updated Jun 2026

Project: Runway 14-32 Extension - Morris Municipal Airport

Service: Transportation EngineeringService: Aviation EngineeringService: Rail EngineeringIndustry: TransportationIndustry: AviationType: Civil Engineering+42 more

V+M Structural Design, Inc.

Seattle, WA

Creative solutions for bridges and other structures.

Website3 offices8 projects2 leadersSize Estimate: 10-49 employeesUpdated Jun 2026

Project: Stawamus Chief Pedestrian Bridge

Service: Bridge Planning and DesignService: Pedestrian bridge designService: Roadway bridge designIndustry: BridgesIndustry: TransportationType: Structural Engineering+8 more

Van Boerum and Frank Associates, Inc.

Murray, UT

Professional Engineering That Supports Your Vision

WebsitePhone5 offices12 projectsUpdated Jun 2026

Project: Mountain View Suites at Utah State University

Service: Mechanical EngineeringService: Utility Mechanical SystemsService: Medical and Sanitation SystemsIndustry: HealthcareIndustry: EducationType: MEP+32 more