Public engineering firm directory

Find engineering consulting firms by capability and location.

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5020 Engineering Resource Group, Incorporated

Civil, Water Resources, and Environmental Engineering Services

Website4 leaders1 credentialsFounded 2022Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Water and Wastewater Engineering

Service: Water and Wastewater EngineeringService: Water and Wastewater Conveyance SystemsService: Sewer System Flow MonitoringIndustry: Water ResourcesIndustry: Stormwater & Flood ControlType: Civil Engineering+19 more

83 Ordinal Group

Pine Bluff, AR

Innovative Agritech & Engineering Solutions

WebsitePhone1 officeSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Agritech and Renewable Energy Engineering

Service: Agritech and Renewable Energy EngineeringService: Agrivoltaics and Clean Energy IntegrationService: Controlled Environment Agriculture SystemsIndustry: Renewable EnergyIndustry: AgricultureType: Owner's Engineer+22 more

ANS

Scotch Plains, NJ

Engineering with integrity & purpose.

WebsitePhone1 office7 projects12 leadersSize Estimate: 100-300 employeesUpdated Jun 2026

Project: The Virginia Vanguard

Service: Civil, Site & Land DevelopmentService: Site Development & PermittingService: Regulatory Coordination & RepresentationIndustry: Renewable EnergyIndustry: SolarType: Civil Engineering+57 more

Advanced Geotechnical Engineering LLC

Pearl City, HI

Building Our World on Solid Foundations

WebsitePhone1 office5 projects1 leadersUpdated Jun 2026

Project: Honolulu Rapid Transit Project

Service: Soil InvestigationService: Subsurface InvestigationService: Soil and Groundwater SamplingIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+28 more

BD Engineering, LLC

Farmingdale, NJ

Driving the Stupid Out of Construction

WebsitePhone1 office6 projects2 leaders1 credentialsUpdated Jun 2026

Project: Baldor Produce

Service: Electrical EngineeringService: Electrical DistributionService: Lighting DesignIndustry: Food & BeverageIndustry: IndustrialType: MEP+20 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

CLAD Consulting, Inc.

San Luis Obispo, CA

Engineering Services Horsepower

WebsitePhone1 office4 projects2 leaders2 credentialsSize Estimate: 1-25 employees

Project: 4.5 MW Solar Farm

Service: Engineering ConsultingService: Preconstruction SupportService: Estimate ReviewIndustry: GovernmentIndustry: SolarType: Civil Engineering+30 more

Civil Renewables, Inc.

Thornton, CO

Build on a Solid Foundation!

WebsitePhone1 office2 leaders1 credentials5 publicationsSize Estimate: 1-10 employees

Service detail: Geotechnical Consulting

Service: Geotechnical ConsultingService: Desktop StudiesService: Preliminary Geotechnical InvestigationsIndustry: Renewable EnergyIndustry: WindType: Civil Engineering+30 more

Dykstra Walker Design Group

Lake Hopatcong, NJ

Founded in 1998, Dykstra Walker Design Group is a trusted leader in civil engineering, planning, surveying, and environmental services throughout New Jersey. Dykstra Walker partners closely with clients on residential, commercial, and industrial developments, navigating complex and evolving regulations to transform challenges into buildable realities.

WebsitePhone1 office5 leaders1 credentialsFounded 1998Updated Jun 2026

Service detail: Engineering and Planning

Service: Engineering and PlanningService: Site Plan Design and LayoutService: Solar Farm Engineering and PlanningIndustry: ResidentialIndustry: CommercialType: Civil Engineering+29 more

Envinity, Inc.

State College, PA

Energy efficiency is what we do.

WebsitePhone2 offices6 projects2 credentialsFounded 2005Updated Jun 2026

Project: Ferguson Township 108 kW Municipal Solar System

Service: Residential Solar SystemsService: Roof Mounted SolarService: Ground Mounted SolarIndustry: SolarIndustry: Renewable EnergyType: MEP+31 more

Environmental Consulting & Technology, Inc.

Gainesville, FL

Experts on subjects that matter.

WebsitePhone1 officeFounded 1988Updated Jun 2026

Service detail: Transactional Due Diligence

Service: Transactional Due DiligenceService: Ecological ServicesService: Biological surveysIndustry: Environmental & RemediationIndustry: Renewable EnergyType: Environmental Engineering+41 more

Epassa Electrical Engineering, LLC

Houston, TX

Power is our ExpErtisE

WebsitePhone1 office1 leaders13 credentialsSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Electrical Power Studies

Service: Electrical Power StudiesService: Arc Flash AnalysisService: Protection and Coordination StudiesIndustry: Renewable EnergyIndustry: WindType: Electrical Engineering+15 more

FMG, Inc.

Rapid City, SD

Civil, Geotechnical, Surveying, Testing, Environmental

WebsitePhone1 office9 leaders1 credentialsFounded 1894Updated Jun 2026

Service detail: Civil Infrastructure

Service: Civil InfrastructureService: Municipal InfrastructureService: Water Resources and StormwaterIndustry: GovernmentIndustry: FederalType: Civil Engineering+36 more

Fisher Associates, P.E., L.S., L.A., D.P.C.

Rochester, NY

Fisher Creates Infrastructure That Inspires

Website9 offices5 projects5 leadersUpdated Jun 2026

Project: Hopkins Avenue Over Chadakoin Bridge Replacement

Service: Infrastructure + MobilityService: Energy + EnvironmentService: Wind EnergyIndustry: TransportationIndustry: BridgesType: Civil Engineering+28 more

Frontier Surveying Co.

Corpus Christi, TX

Oil and gas land surveying experts since 1979.

WebsitePhone1 office12 credentialsFounded 1979Updated Jun 2026

Service detail: Oil and Gas Surveying

Service: Oil and Gas SurveyingService: Proposed well location and pad stakingService: Boundary and surface ownership surveysIndustry: Oil & GasIndustry: TransportationType: Land Surveying+46 more

GN Northern, Inc.

Yakima, WA

Common Sense Approach to Earth & Engineering

WebsitePhone1 officeFounded 1994Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Slope StabilizationService: Soil Nail InstallationIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+15 more

GZA GeoEnvironmental, Inc.

Norwood, MA

Solving Complex Challenges in Natural and Built Environments

WebsitePhone35 offices4 projectsSize Estimate: 800 employeesUpdated Jun 2026

Project: Upper Roberts Meadow Reservoir Dam Breach and Stream Restoration Project

Service: Geotechnical EngineeringService: Environmental Site Investigation and RemediationService: Environmental Site InvestigationIndustry: AgricultureIndustry: IndustrialType: Geotechnical Engineering+29 more

Geotech Engineering And Testing Ltd

Houston, TX

Geotech Engineering and Testing (GET) is a multi-disciplined organization of licensed engineers, geologists, field and laboratory technicians, and clerical personnel who combine their technical capabilities, past experience, dedication, and enthusiasm to offer the finest service through an integrated team effort. GET has a staff of about 60 engineers, geologists, technicians, and support staff. GET’s projects consist of public infrastructure, residential developments, educational facilities, medical facilities, petrochemical complexes, wind turbines, solar farms, chain stores, transportation, commercial development, industrial facilities, port and harbor facilities, aviation, high-rise, and low-rise buildings.

WebsitePhone1 office1 credentialsFounded 1985Updated Jun 2026

Service detail: Forensic Engineering

Service: Civil and Structural EngineeringService: Geotechnical EngineeringService: Construction Materials EngineeringIndustry: ResidentialIndustry: CommercialType: Civil Engineering+21 more

Gray Engineering Consultants, Inc.

Greenville, SC

Gray Engineering Consultants, Inc. is among the Southeast's leading professional design firms offering civil engineering expertise. Established in 1984 and based in Greenville, South Carolina, Gray Engineering has delivered services on more than 5,000 projects ranging from 0.10-acre residential lots to 200-acre mixed-use developments, with construction costs up to $50 million. The firm is registered to practice in South Carolina, Georgia, North Carolina, Tennessee, Pennsylvania, Virginia, and West Virginia.

WebsitePhone1 office3 leadersFounded 1984Updated Jun 2026

Service detail: Land Planning

Service: Land PlanningService: Site Selection AnalysisService: Land Use Master PlansIndustry: CommercialIndustry: RetailType: Civil Engineering+35 more

Hensgens Trahan Engineering + Consulting

Lafayette, LA

Hensgens Trahan Engineering + Consulting is a full-service civil engineering, planning, and surveying firm in Lafayette, Louisiana, serving clients throughout South Louisiana. Founded in 2010 by Ted Hensgens, HTEC brings over 20 years of experience in land development, public works, and site development across residential, commercial, industrial, and institutional sectors, pairing large-firm technical capability with small-firm accountability and personal attention.

WebsitePhone1 office9 projects1 leadersFounded 2010Updated Jun 2026

Project: Ochsner St. Martin Expansion

Service: Subdivision DesignService: Site DesignService: Drainage Impact AnalysisIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+19 more

Highground Services, Inc.

Franklin, VA

Committed to being an innovative solution provider of quality professional and technical services.

WebsitePhone1 office1 projects5 credentialsUpdated Jun 2026

Project: Southampton High School Athletic Fields Lighting

Service: EngineeringService: Electrical Systems EngineeringService: Interior, Exterior, and Site Lighting DesignIndustry: IndustrialIndustry: CommercialType: Electrical Engineering+54 more

Howland Engineering and Surveying Co.

Laredo, TX

Excellence in Engineering & Surveying Since 1922

WebsitePhone3 offices11 projects3 leaders6 credentialsFounded 1922

Project: Alexander 9th Grade Center

Service: SurveyingService: ALTA SurveysService: TxDOT SurveyingIndustry: Oil & GasIndustry: Renewable EnergyType: Civil Engineering+63 more

Isomer Project Group

Greenville, SC

Built Different. Better Results.

WebsitePhone1 office6 projects5 leadersSize Estimate: 25-45 employeesUpdated Jun 2026

Project: Anson County Landfill RNG Facility

Service: Front-End Engineering & Design (FEED)Service: FEL-1 Project FeasibilityService: FEL-2 Alternative EvaluationIndustry: Biomass & BioenergyIndustry: ChemicalsType: EPC+33 more

JB Engineers

Cheyenne, WY

Integrity always.

WebsitePhone1 office3 projects2 leaders2 credentialsUpdated Jun 2026

Project: Cheyenne Frontier Days

Service: Geotechnical EngineeringService: Subsurface explorationService: Soil testingIndustry: CommercialIndustry: SolarType: Geotechnical Engineering+35 more