Aditi Consulting
Bellevue, WAGlobal. Innovative. Transformative.
WebsitePhone1 office5 projects
Service: AI + Data TransformationService: Data Strategy & ArchitectureIndustry: Financial ServicesType: Software Engineering+25 more
Public engineering firm directory
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24 results
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Alliant Systems
Portland, ORAlliant Systems is an integrated mechanical engineering and construction firm headquartered in Portland, Oregon, with offices in Eugene and Bend, Oregon, and Seattle, Washington. Founded approximately 25 years ago, Alliant provides in-house mechanical systems engineering, mechanical construction, HVAC and plumbing service, building automation, and energy consulting for commercial, institutional, and light-industrial clients across Oregon and Washington. The firm is known for a true design-build process that integrates engineers, project managers, and field personnel from concept through commissioning, and all principal engineers are LEED-certified.
WebsitePhone4 offices1 leaders
Service: Mechanical Systems EngineeringService: Design-Build Mechanical EngineeringIndustry: CommercialType: MEP+13 more
Art Anderson Associates
Bremerton, WAMultidisciplinary Engineers for Land and Sea
WebsitePhone1 office4 projects
Service: Architecture & EngineeringService: Civil Site DesignIndustry: DefenseType: Naval Architecture+36 more
Bethel Engineering & Consulting
Bethel, AKBethel Engineering & Consulting is an environmental consulting and engineering subsidiary of the Bethel Native Corporation (BNC), an Alaska Native Corporation founded in 1973. Operating as part of BNC's integrated family of companies, Bethel Engineering provides a broad range of professional consulting services in environmental science and engineering, including environmental assessment and investigation, environmental compliance, and environmental engineering. It serves federal clients including the FAA, US Air Force, US Army, US Navy, US Coast Guard, Army and Air National Guard, and Bureau of Land Management. BNC subsidiaries are headquartered in Anchorage, Alaska with strategic presences in San Diego and Seattle, and operate throughout North America and select locations in Asia and Europe.
Website4 officesFounded 1973Updated Jun 2026
Service: Engineering & Environmental ConsultingService: Environmental Assessment & InvestigationIndustry: FederalType: Environmental Engineering+19 more
Celeris Systems, Inc.
Anaheim, CAYour Mission, Our Purpose
WebsitePhone3 offices1 leaders
Service: Engineering & Mission Integration ServicesService: Systems EngineeringIndustry: DefenseType: Defense Engineering+22 more
Coughlin Porter Lundeen, Inc.
Seattle, WAEngineering done differently
WebsitePhone1 office6 projects
Service: Structural EngineeringService: Building Structural DesignIndustry: CommercialType: Civil Engineering+15 more
D'Leon Consulting Engineers Corporation
Long Beach, CADLCE Is Driving Change for Our Communities
Website3 offices12 projects6 leaders
Service: Civil EngineeringService: Civil DesignIndustry: AviationType: Civil Engineering+14 more
DC Engineering Consulting, Inc.
Tenino, WATrust in Proven Expertise
WebsitePhone1 office7 projects
Service: Electrical Engineering ServicesService: Industrial Power Generation Systems DesignIndustry: DefenseType: Electrical Engineering+36 more
DOWL
Portland, ORSmall-Town Service, Big-Time Experts
Website5 offices8 projects12 leaders
Service: Environmental ServicesService: Environmental StudiesIndustry: AviationType: Civil Engineering+37 more
Design West Engineering
San Bernardino, CAEngineering Excellence Since 2000
WebsitePhone2 offices12 projects
Service: Mechanical EngineeringService: Central utility plant engineeringIndustry: EducationType: MEP+39 more
Einhorn Engineering, PLLC
Seattle, WAEngineering Solutions Critical to Work at Sea
WebsitePhone1 office2 projects
Service: Custom SolutionsService: Launch & Recovery SystemsIndustry: MarineType: Marine Engineering+21 more
Eureka! Engineering, LLC
Seattle, WACustom-Designed Material Handling
WebsitePhone1 office1 projects
Service: Specification Development and Offer AnalysisService: Specification writingIndustry: IndustrialType: Mechanical Engineering+33 more
Framatome
Lynchburg, VAInternational leader in nuclear energy
Website3 offices2 projects3 credentials
Service: Nuclear Steam Supply System (NSSS) Design and EngineeringService: Reactor vessel and internals designIndustry: NuclearType: Automation & Controls+33 more
Glosten
Seattle, WANaval Architecture & Marine Engineering.
WebsitePhone2 offices7 projects
Service: Naval ArchitectureService: Vessel DesignIndustry: MarineType: Naval Architecture+22 more
KMS Solutions, LLC
Alexandria, VAYour Success is Our Mission!
WebsitePhone8 offices14 leaders
Service: Systems EngineeringService: Submarine and Surface Ship Combat & Command Control Systems AnalysisIndustry: DefenseType: Defense Engineering+37 more
Modern Grid Solutions LLC
Redmond, WAConnecting the Dots for a Smarter Energy Future
WebsitePhone1 office1 leaders
Service: Electric Utility Strategy ConsultingService: Transmission, Distribution, and Generation Operations StrategyIndustry: Electric UtilitiesType: Power & Utility Engineering+7 more
PH Consulting LLC
Fife, WATransportation, Traffic, and Civil Solutions for Public Agencies, Institutions, and Private Developments
WebsitePhone1 office3 projects
Service: Traffic Signal & Illumination DesignService: Traffic Signal Design and OperationsIndustry: GovernmentType: Civil Engineering+32 more
PKMM, Inc.
Las Vegas, NVAdvanced Technology Solutions for Government and Commercial Agencies.
WebsitePhone2 offices6 credentials
Service: Wire Harness and Cable ManufacturingService: Custom cable and harness assembly for aerospace and defenseIndustry: DefenseType: Defense Engineering+82 more
Skybranch Engineering PLLC
Kennewick, WACommitted to providing excellent service and quality results
WebsitePhone1 officeSize Estimate: 1-10 employees
Service: Piping AnalysisService: Static ASME Pipe Stress AnalysisIndustry: Oil & GasType: Forensic Engineering+31 more
Spees Design Build
Kent, WASpees Design Build is a Kent, Washington architectural and engineering firm specializing in federal healthcare facility design and construction. It serves VA medical centers and public agencies nationwide, applying an integrated design-build model that pairs in-house MEP engineering with general contracting and construction management. The combination gives its team direct control over constructability from the earliest design phase, reducing changes and compressing timelines.
WebsitePhone1 office9 projects
Service: ArchitectureService: MEP EngineeringIndustry: FederalType: Architecture & Engineering+13 more
Stantec
Edmonton, ABWith every community, we redefine what's possible
WebsitePhone11 offices10 projects
Service: BuildingsService: Building Design ConsultingIndustry: HealthcareType: Architecture & Engineering+45 more
Tridentis, LLC
Alexandria, VAThe Next Generation Ship Design and Engineering Firm
WebsitePhone4 offices3 projects
Service: Ship Design and EngineeringService: Concept Design and Trade StudiesIndustry: DefenseType: Electrical Engineering+50 more
Valkyrie Enterprises, LLC
Virginia Beach, VAMission-ready support specialists to DoD, aerospace, and commercial clients
Website10 offices2 projects11 leaders
Service: C5I Systems EngineeringService: Combat Systems SupportIndustry: DefenseType: Defense Engineering+23 more
thyssenkrupp nucera
Dortmund, TXWe Shape the New Era
WebsitePhone10 offices3 projects
Service: Alkaline Water Electrolysis (Green Hydrogen)Service: Electrolyzer Engineering and SupplyIndustry: Renewable EnergyType: EPC+20 more