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.

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2LMN, Inc.

Lancaster, OH

Your Trusted Engineering Partner

WebsitePhone4 offices10 leaders4 credentialsFounded 1979Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Site Drainage and Grading PlansService: Stormwater Pollution Prevention PlansIndustry: InfrastructureIndustry: GovernmentType: Civil Engineering+48 more

360 Professional Land Surveyors, PLLC

Mineral Wells, WV

360 Professional Land Surveyors, PLLC is a licensed land surveying firm based in Mineral Wells, West Virginia, serving Wood County and surrounding WV counties including Jackson, Mason, Ritchie, Wirt, Pleasants, and others. A high percentage of its business comes from repeat customers and referrals.

Website1 officeUpdated Jun 2026

Service detail: Property / Boundary Surveying

Service: Property / Boundary SurveyingService: ALTA SurveyService: Elevation CertificationIndustry: Land DevelopmentIndustry: ResidentialType: Land Surveying+8 more

Ascent Consulting & Engineering

Bridgeport, WV

Powered by People and Community

WebsitePhone1 office6 leaders1 credentialsFounded 2018Updated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Environmental site assessmentService: Remediation supportIndustry: Oil & GasIndustry: Environmental & RemediationType: Civil Engineering+34 more

Carpenter Marty Transportation Inc

Columbus, OH

Founded in 2013 by Kevin Carpenter and Bill Marty, Carpenter Marty Transportation is a civil engineering firm specializing in roadway, bridge, traffic, planning, survey, and architecture services. Since its founding, CM has experienced significant growth while maintaining a clear focus on infrastructure design and client service. Headquartered in Columbus, Ohio, CM expanded in 2018 by opening new offices in Cincinnati, Ohio and Charleston, West Virginia. We expanded our services again in 2020 with the launch of Comma Designworks, a full-service architecture branch in Nashville, Tennessee. Infrastructure remains our core focus, supported by leadership that exemplifies our values.

Website4 offices12 leadersFounded 2013Updated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic StudiesService: Traffic Impact StudiesIndustry: Highways & RoadsIndustry: BridgesType: Architecture & Engineering+29 more

Centec Engineering, PLLC

Beckley, WV

Over 30 years of experience throughout the Mid-Atlantic.

WebsitePhone1 office4 leaders12 credentialsUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Site DevelopmentService: Erosion and sediment controlIndustry: CommercialIndustry: IndustrialType: Civil Engineering+18 more

Centec Engineering, PLLC

Beckley, WV

Over 30 years of experience throughout the Mid-Atlantic

WebsitePhone1 officeUpdated Jun 2026

Service detail: Site Development

Service: Land SurveyingService: Site DevelopmentService: Solid Waste EngineeringIndustry: CommercialIndustry: IndustrialType: Civil Engineering+6 more

Dieffenbauch & Hritz, LLC

Morgantown, WV

Accepting challenges, developing solutions, delivering results

WebsitePhone4 offices1 projectsUpdated Jun 2026

Project: King Coal Highway (Red Jacket Section)

Service: Civil EngineeringService: Site engineering and permittingService: Road and access designIndustry: Oil & GasIndustry: Land DevelopmentType: Civil Engineering+21 more

E.L. Robinson Engineering Co.

Charleston, WV

Innovative Civil Engineering Firm

WebsitePhone8 offices6 projects1 leaders2 credentialsFounded 1978

Project: CUY-490/010-2.09/19.28 Opportunity Corridor 3

Service: Bridge & Structural EngineeringService: Construction Services & Alternative DeliveryService: Geotechnical EngineeringIndustry: TransportationIndustry: BridgesType: Civil Engineering+29 more

GRW Engineers, Inc.

Lexington, KY

engineering | architecture | geospatial

WebsitePhone8 offices10 projects7 leaders13 credentialsFounded 1964

Project: LFUCG Town Branch 22 MG Wet Weather Flow Storage and 56 MGD Pumping Facilities

Service: Water and Wastewater EngineeringService: Water Treatment Plant DesignService: Wastewater Treatment Plant DesignIndustry: GovernmentIndustry: DefenseType: Architecture & Engineering+39 more

Gopher Land Services

White Oak, WV

Serving West Virginia with your surveying, general construction, demolition, and septic needs since 1984.

WebsitePhone1 office1 projectsFounded 1984Updated Jun 2026

Project: Mt. Nebo Grading

Service: Land SurveyingService: Boundary Retracement SurveysService: Surveys to Create New ParcelsIndustry: Land DevelopmentIndustry: ResidentialType: Land Surveying+27 more

Herbert, Rowland & Grubic, Inc.

Harrisburg, PA

Engineering | Planning | Infrastructure Solutions

Website9 offices7 leaders3 credentialsFounded 1962Size Estimate: 400+ employeesUpdated Jun 2026

Service detail: Municipal Engineering

Service: Municipal EngineeringService: Municipal RepresentationService: Capital Improvement Planning & DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+96 more

Integrity Federal Services

Martinsburg, WV

Integrity Federal Services is a civil engineering and landscape architecture firm headquartered in Martinsburg, West Virginia, with a second office in Beachwood, Ohio. Its engineering practice covers private-sector site development projects near its office locations and large public-sector infrastructure projects delivered nationwide. Planning, landscape architecture, and construction management complete its service offering, guiding clients from early regulatory navigation through owner-side construction oversight.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: PlanningService: Landscape ArchitectureIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+2 more

J.B. Turman Engineering PLLC

Barboursville, WV

Providing high-quality transportation, infrastructure, and site development-related engineering services.

WebsitePhone1 office3 projects5 leaders2 credentialsFounded 2010

Project: South Branch Valley Railroad Bridge Replacement

Service: Highway & Bridge EngineeringService: Highway DesignService: Bridge DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+24 more

K2 Engineering Inc.

Uniontown, PA

K2 Engineering Inc. is a full-service civil and building engineering firm serving Pennsylvania and West Virginia municipalities and private clients for over 20 years. With offices in Uniontown, PA and Morgantown, WV, K2 Engineering provides civil engineering, building design, inspection services, grant writing, land surveying, land development, utility design, drone aerial services, and pre-engineered metal building design and construction.

WebsitePhone2 offices1 credentialsSize Estimate: 25 employeesUpdated Jun 2026

Service detail: Municipal Services

Service: Municipal ServicesService: Civil Engineering for MunicipalitiesService: Building Design ServicesIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+20 more

L&W Enterprises, Inc.

Petersburg, WV

We Are Committed to Excellence.

WebsitePhone1 office6 leadersFounded 1969Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Boundary and Property SurveysService: Construction StakeoutIndustry: AgricultureIndustry: Oil & GasType: Civil Engineering+26 more

Mackin Engineering

Pittsburgh, PA

Civil engineering, transportation, land development, and facilities consulting

WebsitePhone4 offices6 projectsFounded 1960Updated Jun 2026

Project: Leechburg Bridge Inspection

Service: Transportation EngineeringService: Structural InspectionService: Structural Engineering DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+22 more

Martin Engineering, PLLC

Hurricane, WV

Martin Engineering, PLLC is a West Virginia civil engineering consulting firm headquartered in Hurricane with a materials testing laboratory in Huntington. The practice delivers transportation and structural engineering design, construction inspection, and materials testing for public and private infrastructure projects statewide, including roadway, bridge, retaining wall, and site development work.

WebsitePhone2 offices1 credentialsUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Bridge DesignService: Roadway DesignIndustry: TransportationIndustry: BridgesType: Civil Engineering+31 more

Navarro & Wright Consulting Engineers, Inc.

New Cumberland, PA

Delivering High Quality, Efficient Transportation Solutions

WebsitePhone7 offices4 projects5 leaders13 credentialsFounded 1996

Project: Pittsburgh International Airport Terminal Modernization

Service: Transportation EngineeringService: Highway & Bridge DesignService: Traffic EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+46 more

New River Engineers Inc

Charleston, WV

Leading the way in innovative engineering solutions.

WebsitePhone5 offices1 projects12 leadersFounded 1980Size Estimate: 70 employees

Project: Brittany Point Apartments

Service: Civil EngineeringService: Site Design and PlanningService: Water Supply and DistributionIndustry: MiningIndustry: Oil & GasType: Architecture & Engineering+39 more

Potesta & Associates, Inc.

Charleston, WV

Professional engineering and environmental consulting services

WebsitePhone4 offices3 leaders2 credentialsFounded 1997Updated Jun 2026

Service detail: Civil Engineering and Site Design

Service: Civil Engineering and Site DesignService: Site DesignService: Roadway EngineeringIndustry: MiningIndustry: Oil & GasType: Civil Engineering+48 more

RESPEC Company LLC

Rapid City, SD

Practical Outcomes From Complex Challenges

WebsitePhone19 offices3 leadersUpdated Jun 2026

Service detail: Infrastructure Resiliency and Modernization

Service: Infrastructure Resiliency and ModernizationService: Transportation NetworksService: Water SystemsIndustry: MiningIndustry: TransportationType: Civil Engineering+43 more

Randolph Engineering

Scott Depot, WV

Turning your dreams into reality.

WebsitePhone1 office3 leaders3 credentialsFounded 1976Updated Jun 2026

Service detail: Surveying

Service: SurveyingService: Municipal EngineeringService: Wastewater treatment plant upgradesIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+30 more

The EADS Group, Inc.

Altoona, PA

Designing for the Future...

WebsitePhone9 offices8 projects4 credentialsFounded 1955Updated Jun 2026

Project: Ligonier Diamond Renaissance Project

Service: Water and WastewaterService: Wastewater Treatment & UpgradesService: Water Storage & Treatment SystemsIndustry: GovernmentIndustry: InfrastructureType: Architecture & Engineering+61 more

The Thrasher Group, Inc.

Beckley, WV

Creating Stronger Communities

Website7 offices11 leadersFounded 1983Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: EngineeringService: Civil and Site EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+27 more