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.

Filters1

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

DOWL

Portland, OR

Small-Town Service, Big-Time Experts

Website5 offices8 projects12 leadersUpdated Jun 2026

Project: Choteau Wastewater Collection and Treatment Plant

Service: Environmental ServicesService: Environmental StudiesService: Environmental Planning and PermittingIndustry: AviationIndustry: AirportsType: Civil Engineering+35 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

David Evans and Associates, Inc.

Portland, OR

David Evans and Associates, Inc. is a multidisciplinary engineering and planning firm headquartered in Portland, Oregon, whose staff includes civil engineers, surveyors, planners, hydrographers, landscape architects, and natural resources scientists. Its practice spans transportation, land development, energy, water and environment, surveying and geomatics, and marine services, with a stated mission to improve quality of life while demonstrating stewardship of built and natural environments.

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Snoqualmie Falls Hydroelectric Redevelopment

Service: Transportation EngineeringService: Land DevelopmentService: Energy DevelopmentIndustry: TransportationIndustry: Land DevelopmentType: Civil Engineering+14 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

Devco Engineering, Inc.

Corvallis, OR

Your Partner for Exceptional Engineering

WebsitePhone3 offices6 projects8 leadersFounded 1969Updated Jun 2026

Project: Renaissance Multi-family Housing

Service: Civil EngineeringService: Structural EngineeringService: Cold-Formed SteelIndustry: Multifamily ResidentialIndustry: CommercialType: Civil Engineering+10 more

Don Cushing Associates Inc

Beaverton, OR

Multidiscipline Civil Engineers

WebsitePhone2 offices4 leaders1 credentialsFounded 1996Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land DevelopmentService: Public WorksIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+9 more

Dunagan Engineering Inc.

Ashland, OR

Inspiring. Creative Engineering Design.

WebsitePhone2 offices5 projects6 leadersFounded 2010Updated Jun 2026

Project: Ski Resort Lodge

Service: Structural EngineeringService: Commercial Structural DesignService: Institutional Structural DesignIndustry: CommercialIndustry: ResidentialType: Structural Engineering+6 more

EMC Engineers / Scientists, LLC

Jacksonville, OR

Dedicated to finding the best solutions

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Agricultural Design

Service: Agricultural DesignService: Irrigation system designService: Fish screeningIndustry: AgricultureIndustry: MarineType: Civil Engineering+21 more

Elevate Building Commissioning LLC

Portland, OR

Building commissioning by experienced professional engineers

WebsitePhone1 office1 projects7 leaders4 credentialsSize Estimate: 1-9 employees

Project: Molalla Police Facility

Service: New Construction CommissioningService: Design Phase SupportService: Construction Phase CoordinationIndustry: CommercialIndustry: EducationType: MEP+28 more

Emerio Design, LLC

Beaverton, OR

A Different Kind of Engineering Practice

WebsitePhone2 offices3 projects4 leaders1 credentialsFounded 2005

Project: Division Street Campus

Service: Civil EngineeringService: Public Works Civil EngineeringService: Land Development Civil EngineeringIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+17 more

Energy Performance Engineering, LLC

Newberg, OR

Your 3rd party commissioning service provider who makes your building outperform others

WebsitePhone1 office3 projects2 leadersUpdated Jun 2026

Project: Historic Galleria Building

Service: System CommissioningService: New Construction CommissioningService: Existing Building CommissioningIndustry: EducationIndustry: FederalType: MEP+17 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

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

Evergreen Engineering, Inc.

Eugene, OR

Industrial engineering and field services for global clients.

WebsitePhone2 offices5 leadersFounded 1985Updated Jun 2026

Service detail: Industrial Engineering

Service: Industrial EngineeringService: Planning & FeasibilityService: Detailed Engineering & Process DesignIndustry: IndustrialIndustry: Biomass & BioenergyType: Mechanical Engineering+30 more

Evren Northwest, Inc.

Portland, OR

Evren Northwest, Inc. (ENW) is a Pacific Northwest environmental and natural resources consulting firm founded in 1998 and based in Portland, Oregon. ENW specializes in natural resource and environmental investigations, regulatory compliance and permitting, cleanup and remediation, hydrogeologic and geotechnical studies, and assessment of human health and ecological risk. Founded by a former environmental regulator, it serves commercial and residential developers, banks, real estate transaction parties, healthcare organizations, industrialists, and other public and private clients across Oregon and California.

Website3 officesFounded 1998Updated Jun 2026

Service detail: Environmental Compliance & Permitting

Service: Environmental Compliance & PermittingService: Stormwater ComplianceService: Wastewater ComplianceIndustry: Environmental & RemediationIndustry: Land DevelopmentType: Environmental Engineering+30 more

Explico, Inc.

Detroit, MI

Accident Reconstruction | Biomechanics | Human Factors | Animation & Visualization

WebsitePhone8 offices6 leadersFounded 2013Size Estimate: 50-99 employeesUpdated Jun 2026

Service detail: Accident Reconstruction

Service: Accident ReconstructionService: Traffic Accident ReconstructionService: Marine Accident ReconstructionIndustry: LegalIndustry: TransportationType: Forensic Engineering+14 more

Eyon Technologies Inc

Portland, OR

Eyon Technologies Inc focuses on automation, networking, energy, and energy storage solutions with a US office in Portland, Oregon. Its services and products address applications across defense, medical, airport, commercial, and industrial sectors. Electrical engineering capabilities include control systems design, custom panel fabrication, lithium-ion energy storage, and EV consulting.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Control Systems Engineering

Service: Control Systems EngineeringService: Custom Panel DesignService: Custom Test EquipmentIndustry: DefenseIndustry: HealthcareType: Electrical Engineering+8 more

Fickett Structural Solutions, Inc.

Middleton, WI

Structural Integrity. Engineering Excellence.

WebsitePhone5 offices16 projects6 credentialsUpdated Jun 2026

Project: Baker's Ferry Emergency Bridge Inspection

Service: Structural Inspection ServicesService: Bridge & Culvert InspectionService: Ancillary Structure InspectionIndustry: BridgesIndustry: TransportationType: Structural Engineering+25 more

FlightHouse Engineering

Portland, OR

Illuminating UAS Design

WebsitePhone2 offices3 projects1 leadersUpdated Jun 2026

Project: AeroBeacon Program (FV-21)

Service: UAS Engineering DesignService: Conceptual Aircraft DesignService: Airframe DesignIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+9 more

Fluent Engineering

Salem, OR

Stewardship through Design

WebsitePhone1 office5 projects2 leadersFounded 2008Size Estimate: 1-25 employees

Project: Dayton Career & Technical Education (CTE) Addition

Service: Mechanical EngineeringService: HVAC using Air and Water SystemsService: Ventilation DesignIndustry: CommercialIndustry: GovernmentType: MEP+38 more

Foundation Engineering, Inc.

Corvallis, OR

Professional geotechnical services throughout the Pacific Northwest

WebsitePhone1 office4 projects7 leadersFounded 1982Updated Jun 2026

Project: OSU Upper Division Undergraduate and Graduate Student Housing

Service: Geotechnical Investigations and DesignService: Subsurface ExplorationService: Deep FoundationsIndustry: AirportsIndustry: TransportationType: Geotechnical Engineering+24 more

Froelich Engineers, Inc.

Portland, OR

Creative Civil and Structural Engineering

Website3 officesFounded 1983Updated Jun 2026

Service detail: Specialty Structural Consulting

Service: Civil EngineeringService: Structural EngineeringService: Specialty Structural ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+9 more

GDM

Portland, OR

Consistently superior designs.

Website5 offices4 projectsUpdated Jun 2026

Project: Repair and Modernization of USMC Reserve Center

Service: ArchitectureService: ProgrammingService: Schematic DesignIndustry: HealthcareIndustry: LaboratoriesType: Architecture & Engineering+18 more