Public engineering firm directory

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Alpha Associates, Inc.

Morgantown, WV

Architectural and Engineering Excellence for Over 55 Years

WebsitePhone2 offices3 projects4 leadersFounded 1969Updated Jun 2026

Project: North Elementary School Connector

Service: ArchitectureService: Sustainable Building DesignService: Commercial and Government FacilitiesIndustry: EducationIndustry: CommercialType: Architecture & Engineering+21 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

Chapman Technical Group

St. Albans, WV

Chapman Technical Group is a full-service engineering, architectural, landscape architectural, and geospatial consulting firm founded in 1984 by Harvey R. Chapman. Operating from offices in St. Albans and Buckhannon, West Virginia, it has built a reputation for high-quality design delivered on schedule and within budget, earning recognition from the American Council of Engineering Companies, the American Institute of Architects, the American Society of Landscape Architects, and the West Virginia Department of Transportation. Acquired by the Lexington, Kentucky-based A/E firm GRW in 2013, the practice now offers multidisciplinary services spanning water and wastewater infrastructure, transportation, aviation, recreation, and civic facilities across West Virginia and the broader region.

WebsitePhone2 offices8 projects2 leaders25 credentialsFounded 1984

Project: Glade Creek Water Treatment Plant

Service: EngineeringService: Civil EngineeringService: Water & Wastewater SystemsIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+25 more

McKinley Architecture and Engineering

Wheeling, WV

Delivering successful projects through experience and innovation.

WebsitePhone7 offices5 credentialsUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: EngineeringService: Structural engineeringIndustry: EducationIndustry: HealthcareType: Architecture & Engineering+20 more

Pickering Associates Inc

Parkersburg, WV

Architecture. Engineering. Surveying.

WebsitePhone4 offices12 projectsUpdated Jun 2026

Project: CAMC Center for Learning and Research

Service: ArchitectureService: EngineeringService: Civil EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+17 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

Thompson & Litton, Inc.

Wise, VA

Integrity. Insight. Innovation.

WebsitePhone9 offices3 projects7 leaders2 credentialsFounded 1956

Project: EO of SWVA Adaptive Reuse Project

Service: ArchitectureService: Designs FunctionalService: EfficientIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+29 more

ZMM Architects and Engineers

Charleston, WV

It's more than architecture, it's about building your legacy.

Website4 offices2 leaders10 credentialsFounded 1959Size Estimate: 70+ employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Building DesignService: Sustainable / Energy-Efficient DesignIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+22 more