Public engineering firm directory

Find engineering consulting firms by capability and location.

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ADV-SOC, Inc.

San Diego, CA

Mission-Driven.

WebsitePhone1 office9 projects2 leadersFounded 2012Updated Jun 2026

Project: Naval Air Station North Island Soil Investigation

Service: Environmental ServicesService: Phase I and Phase II Environmental Site AssessmentsService: Underground Storage Tank Assessment and ClosureIndustry: FederalIndustry: DefenseType: Architecture & Engineering+39 more

AED Energy Services

Wyomissing, PA

Designing America's Energy Lifelines

WebsitePhone4 offices9 leaders4 credentialsFounded 1989Updated Jun 2026

Service detail: Chemical and Process Design

Service: Chemical and Process DesignService: Documentation and AnalysisService: Specialized CalculationsIndustry: Oil & GasIndustry: PetrochemicalType: Chemical Engineering+64 more

AEG - A SOCOTEC Company

Mechanicsburg, PA

Engineering, Surveying, and Inspections

WebsitePhone1 office3 projects3 credentialsUpdated Jun 2026

Project: 95REVIVE Pottstown Expressway Reconstruction

Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignService: Design of Earth Structures and Retaining WallsIndustry: TransportationIndustry: BridgesType: Geotechnical Engineering+64 more

AKS Engineering & Forestry

Tualatin, OR

Practical Solutions. Designed to Last.

WebsitePhone1 officeFounded 1996Size Estimate: 600+ employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design & GradingService: UtilitiesIndustry: InfrastructureIndustry: Land DevelopmentType: Civil Engineering+35 more

Baer Engineering and Environmental Consulting, Inc.

Austin, TX

Sustainability through responsible engineering of the built environment.

WebsitePhone1 office9 projects2 credentialsFounded 1992Size Estimate: 1-25 employees

Project: Austin Bergstrom International Airport ConRAC Facility

Service: Engineering and Water ResourcesService: BMP ServicesService: National Flood Insurance Program RegulationsIndustry: EducationIndustry: HealthcareType: Chemical Engineering+83 more

Benesch

Value Focused. Community Minded. Quality Driven.

Website15 projects11 leaders20 credentialsFounded 1946Size Estimate: 1,200-4,999 employeesUpdated Jun 2026

Project: Weber Road at I-55 Diverging Diamond Interchange

Service: TransportationService: AviationService: BridgesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+52 more

Bluewing Civil Consulting, LLC

Lafayette, LA

Meticulous Design. Engineered for tomorrow.

WebsitePhone2 offices4 projects2 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Bayou Pierre Responsible Mitigation Plan

Service: Roadway EngineeringService: Roadway hydraulicsService: NEPA-related servicesIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+40 more

CSG Consultants

Foster City, CA

Lasting Solutions for the Communities We Serve

WebsitePhone7 offices11 projectsFounded 1991Updated Jun 2026

Project: Scotts Valley Parcel Viewer

Service: Building & SafetyService: Building Code ExpertsService: Fire PreventionIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+49 more

Cross Timbers Consulting

Meeting the needs of Tribal Transportation Programs

Website10 leaders8 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Transportation Planning

Service: Transportation PlanningService: Master PlanningService: Safety PlanningIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+39 more

DJ&A, P.C.

Missoula, MT

Engineering, Surveying, Environmental & Planning Services

WebsitePhone3 officesFounded 1973Size Estimate: 150+ employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway and Highway DesignService: Logging Road EngineeringIndustry: FederalIndustry: GovernmentType: Civil Engineering+43 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

Dewberry

Fairfax, VA

Family Owned. Client Centric. Community Driven.

WebsitePhone1 office38 projects4 leaders1 credentials2 publications

Project: New York City Housing Authority Clinton Houses Stormwater Resilience

Service: ArchitectureService: Architectural DesignService: Interior DesignIndustry: FederalIndustry: TransportationType: Architecture & Engineering+54 more

Diablo Engineering Group

Oakland, CA

Transportation Infrastructure and Civil Engineering Practice

WebsitePhone2 offices6 projects9 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: 880 Safety 29th 23rd

Service: Civil Engineering DesignService: Streetscape, Roadway, Highway, and Interchange DesignService: Precise Grading and Improvement Plans PreparationIndustry: CommercialIndustry: ResidentialType: Civil Engineering+39 more

Dokken Engineering

Folsom, CA

Transforming design.

WebsitePhone4 offices7 projects12 leaders3 credentialsFounded 1986

Project: Zittle Family Amphitheater Shade Structure

Service: Feasibility & FundingService: Grant Writing SupportService: Preliminary Engineering & Environmental ServicesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+24 more

EMCS, Inc.

Milwaukee, WI

Transforming Challenges into Solutions

Website5 officesFounded 1983Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway DesignService: Drainage & Stormwater QualityIndustry: TransportationIndustry: GovernmentType: Civil Engineering+21 more

Edge Consulting Engineers, Inc.

Prairie du Sac, WI

Reliable, comprehensive and exceeding expectations

WebsitePhone2 offices4 leadersFounded 2002Size Estimate: 70+ employeesUpdated Jun 2026

Service detail: Civil Engineering & Landscape Architecture

Service: Civil Engineering & Landscape ArchitectureService: Civil EngineeringService: Landscape ArchitectureIndustry: TelecommunicationsIndustry: GovernmentType: Civil Engineering+20 more

FPM Group

Bohemia, NY

Over 50 years of making buildings and infrastructure systems work, preserving the environment, and achieving client service excellence.

WebsitePhone1 office19 projectsUpdated Jun 2026

Project: Jones Beach West Bathhouse Pool Filtration Renovation

Service: Engineering & ArchitectureService: HVACService: PlumbingIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+47 more

Felsburg Holt & Ullevig

Connecting and Enhancing Communities

Website4 projects4 leaders1 credentialsFounded 1984Size Estimate: 200-400 employeesUpdated Jun 2026

Project: Transforming 30th Street at Garden of the Gods

Service: Transportation PlanningService: Multimodal PlanningService: Transit Planning & DesignIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+38 more

Fisher Arnold

Memphis, TN

Clients' Architecture & Engineering Vision Made Real

WebsitePhone1 office6 projects6 leaders1 credentialsSize Estimate: 200-999 employees

Project: Parkway Village Elementary

Service: EngineeringService: Electrical EngineeringService: Environmental EngineeringIndustry: GovernmentIndustry: TransportationType: Architecture & Engineering+35 more

GAI Consultants, Inc.

Indianapolis, IN

Transforming Ideas Into Reality®

WebsitePhone5 offices24 leaders4 publicationsFounded 1958Updated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Environmental Impact Analysis and NEPA DocumentationService: Permitting and Regulatory ComplianceIndustry: Power GenerationIndustry: Renewable EnergyType: Civil Engineering+44 more

GSE Engineering & Consulting, Inc.

Gainesville, FL

Solidifying foundations, protecting environments, and strengthening communities.

WebsitePhone1 office25 leaders5 credentialsFounded 2007Size Estimate: 11-50 employees

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface Investigation and EvaluationService: Subsidence and Sinkhole InvestigationIndustry: Environmental & RemediationType: Geotechnical Engineering+40 more

GSG Consultants, Inc.

Schaumburg, IL

Shaping the Midwest Since 1992

WebsitePhone2 offices2 leaders1 credentialsFounded 1992Size Estimate: 100-499 employees

Service detail: Environmental Engineering

Service: Environmental EngineeringService: Natural ResourcesService: NEPA and Regulatory ComplianceIndustry: BridgesIndustry: EducationType: Civil Engineering+38 more

Global Engineering & Land Surveying, LLC

Michigan City, IN

Global Engineering & Land Surveying, LLC offers comprehensive civil engineering, environmental services, GIS, and professional land surveying. It serves municipal, federal, and private sector clients with a focus on regulatory compliance, quality objectives, and public welfare. The practice delivers tailored solutions for water resources, transportation, utilities, and land development projects.

WebsitePhone1 office7 projectsUpdated Jun 2026

Project: Army Reserve Center USACE

Service: Surveying ServicesService: Topographic SurveyService: Boundary SurveyIndustry: Parks & Open SpaceIndustry: Sports & RecreationType: Civil Engineering+43 more

Harms Engineering, Inc.

Pasco, WA

Authentic, Reachable, and Practical Engineering Solutions

WebsitePhone1 office5 projectsFounded 1980Updated Jun 2026

Project: Pasco Fire Station

Service: Civil EngineeringService: Subdivision and Short-Plat Planning and Infrastructure DesignService: Civil Site Plans for Public and Private ProjectsIndustry: GovernmentIndustry: Public SafetyType: Civil Engineering+76 more