Public engineering firm directory

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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

BECON

Bend, OR

Create, enhance, sustain.

WebsitePhone1 office6 projects3 leaders1 credentialsFounded 2012

Project: The Box Factory

Service: Civil EngineeringService: Stormwater DesignService: Grading and DrainageIndustry: InfrastructureIndustry: Highways & RoadsType: Civil Engineering+31 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

Blair, Church & Flynn Consulting Engineers

Clovis, CA

Service. Quality. Integrity.

WebsitePhone6 offices3 leaders5 credentialsFounded 1958Updated Jun 2026

Service detail: Planning, Permitting & Consulting

Service: Planning, Permitting & ConsultingService: Alternatives AnalysesService: Constructability ReviewsIndustry: Power GenerationIndustry: Electric UtilitiesType: Civil Engineering+72 more

Brelje & Race Consulting Engineers

Santa Rosa, CA

Excellence, Innovation, Integrity

WebsitePhone1 office8 projects7 leaders3 credentialsFounded 1954

Project: Lindley Center for STEM Education

Service: WaterService: Wastewater / Recycled WaterService: Site DevelopmentIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+16 more

CKL Engineers

Engineering Excellence Every Time

Website2 leaders2 credentialsUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Airport Design and Construction ServicesService: Transit Construction ManagementIndustry: AviationIndustry: Highways & RoadsType: Civil Engineering+14 more

Cedarville Engineering Group, LLC

Pottstown, PA

Plan. Design. Build. Greatness.

WebsitePhone1 office8 projectsFounded 2010Size Estimate: 25-100 employeesUpdated Jun 2026

Project: Industrial Stormwater Compliance

Service: Civil EngineeringService: Capital Improvements Planning and DesignService: Stormwater Management DesignIndustry: FederalIndustry: GovernmentType: Civil Engineering+71 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

Cypress Environment & Infrastructure

Ocean Springs, MS

Engineering a Sustainable Future

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Water Resources EngineeringService: Coastal EngineeringIndustry: Environmental & RemediationIndustry: Water ResourcesType: Civil Engineering+43 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

DMY Capitol, LLC

Washington, DC

Experts in Handling Tight Deadlines

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: Fort Dupont Ice Arena

Service: Geotechnical EngineeringService: DrillingService: Construction ManagementIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+12 more

Decota Consulting Company, Inc.

Cross Lanes, WV

Decota Consulting Company, Inc. is an environmental engineering practice based in Cross Lanes, West Virginia, serving landowners, government agencies, nonprofits, and private industry throughout the Appalachian region since 1996. Its engineers and scientists bring expertise in ecology, hydrology, environmental engineering, and regulatory permitting. Decota supports baseline assessments, design, permitting, construction oversight, implementation, and post-construction monitoring, with an established track record working alongside federal, state, and local regulatory agencies.

WebsitePhone1 office3 projectsFounded 1996Updated Jun 2026

Project: AML North Contract 6 EA and Construction Management

Service: Environmental EngineeringService: Mine Site Layout DesignService: Geologic Modeling and Reserve AnalysisIndustry: Environmental & RemediationIndustry: Natural ResourcesType: Environmental Engineering+27 more

Delaware Engineering, D.P.C.

Albany, NY

Delaware Engineering, D.P.C. is a civil and environmental engineering practice serving primarily municipalities across eastern New York State, including the Capital District, Hudson and Mohawk Valleys, Southern Tier, Catskills, Lower Hudson Valley, and North Country. With a dedicated team of over 70 engineers, scientists, planners, and technicians, the practice delivers services spanning wastewater treatment and collection, potable and process water, stormwater management, inflow and infiltration analysis, public buildings, community planning, economic development, GIS, environmental studies, permitting, and public infrastructure grant writing. Delaware Engineering has assisted numerous municipalities in securing hundreds of millions of dollars in infrastructure funding.

WebsitePhone6 officesSize Estimate: 70+ employeesUpdated Jun 2026

Service detail: Wastewater

Service: WastewaterService: Wastewater TreatmentService: Wastewater Collection SystemsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+32 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

Foth

Solving your toughest science and engineering challenges

Website6 projectsUpdated Jun 2026

Project: Mississippi River Black Hawk Bridge at Lansing

Service: AviationService: Airside EngineeringService: Runways, Taxiways, and ApronsIndustry: AirportsIndustry: AviationType: Automation & Controls+111 more

GEI Consultants, Inc.

New York City, NY

Relentless seekers of the best solutions.

Website4 offices13 projects6 leaders3 credentialsUpdated Jun 2026

Project: Royse City, Texas Drainage Master Plan

Service: Geotechnical EngineeringService: Geostructural DesignService: Building Envelope ServicesIndustry: Water ResourcesIndustry: Water SupplyType: 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

INNOVEX Environmental Management, Inc.

Lafayette, CA

Engineering Solutions Through Innovation and Experience

WebsitePhone4 offices1 projects1 leadersFounded 2002Updated Jun 2026

Project: ARCO Retail Compliance Monitoring

Service: Site Assessment and RemediationService: Phase I Site AssessmentsService: Preliminary Investigation and Site AssessmentIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+54 more

Infrastructure Consulting & Engineering, LLC

West Columbia, SC

A Full Service Transportation Consulting and Design Firm

WebsitePhone15 offices6 projects5 credentialsFounded 2005Size Estimate: 500-1,000 employees

Project: NC-540 (Triangle Expressway SE Extension)

Service: Roadway and Highway DesignService: Roadway widening and extensionService: Major interchange and intersection designIndustry: TransportationIndustry: GovernmentType: Civil Engineering+85 more

J-U-B ENGINEERS, Inc.

Helping Each Other Create Better Communities

WebsiteFounded 1954Updated Jun 2026

Service detail: Aviation Engineering & Planning

Service: Aviation Engineering & PlanningService: Airport Planning and DesignService: Airfield and Runway Design, Construction, and MaintenanceIndustry: AirportsIndustry: Highways & RoadsType: Aviation Engineering+43 more

K&A Engineering Consulting

Syracuse, NY

Powering Energy Solutions

WebsitePhone9 offices17 leaders3 credentialsFounded 2016Size Estimate: 400 employees

Service detail: Substation Services

Service: Substation ServicesService: Substation DesignService: Distribution ServicesIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+15 more

LJA Engineering, Inc.

Houston, TX

Client Focused.

WebsitePhone5 officesFounded 1972Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Residential Land DevelopmentService: Special Financing District ServicesIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+68 more

LJA Program Management LLC

Houston, TX

. Client Focused.

WebsitePhone5 offices3 projects5 credentialsFounded 1972Updated Jun 2026

Project: Ranew's E-Coat Masterplan

Service: Aviation ServicesService: Civil EngineeringService: Public Infrastructure and WorksIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+75 more

LRS Federal LLC

Severna Park, MD

Partnership Built On Trust

WebsitePhone1 office7 projects3 leaders1 credentialsUpdated Jun 2026

Project: Sustainability and Energy Management Program Support for a Federal Agency

Service: Architectural and Engineering ServicesService: Facility Engineering and DesignService: Engineering Studies and AssessmentsIndustry: FederalIndustry: DefenseType: Architecture & Engineering+24 more