Public engineering firm directory

Find engineering consulting firms by capability and location.

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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

CTL Engineering

Columbus, OH

Our Most Powerful Solution is Trust

WebsitePhone2 offices2 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design and PlanningService: Infrastructure DesignIndustry: TransportationIndustry: Water SupplyType: Civil Engineering+86 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

Chagrin Valley Engineering, Ltd.

Cleveland, OH

Creative Engineers. Intelligent Solutions.

WebsitePhone3 offices5 projects1 leadersUpdated Jun 2026

Project: Stabilizing SR 4: Rebuilding on an Historic Landfill

Service: Civil Engineering and Site PlanningService: Site developmentService: Grading and drainage designIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+38 more

Compass Infrastructure Group, LLC

Columbus, OH

Compass Infrastructure Group, LLC is a civil engineering design and project management practice based in Columbus, Ohio. It specializes in bridge and retaining-wall design, roadway and drainage design, traffic signal and system design, bridge and culvert inspection, survey and right-of-way plans, traffic studies, constructability analysis, maintenance of traffic, interchange studies, pedestrian and bicycle facilities, and transportation-related services.

WebsitePhone3 offices5 leadersFounded 2020Updated Jun 2026

Service detail: Bridge and Structural Engineering

Service: Bridge and Structural EngineeringService: Structural Bridge DesignService: Retaining Wall Structural EngineeringIndustry: TransportationIndustry: BridgesType: Civil Engineering+25 more

DLZ Corporation

Columbus, OH

Innovative Ideas | Exceptional Design | Unmatched Client Service

WebsitePhone1 office9 projects3 leaders5 credentialsSize Estimate: 500+ employees

Project: SR 161 at Maple Canyon Avenue

Service: Transportation EngineeringService: Interchange and Highway DesignService: Bridge Design and RestorationIndustry: Highways & RoadsIndustry: TransportationType: Architecture & Engineering+73 more

Dynotec Inc

Columbus, OH

Trusted to Build What's Next

WebsitePhone5 offices4 projects13 leaders1 credentialsFounded 1990

Project: Youngstown Air Reserve Station Hanger Renovation

Service: ArchitectureService: ADA ComplianceService: BIM ModelingIndustry: CommercialIndustry: FederalType: Architecture & Engineering+37 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

EMC Engineering Services, Inc.

Savannah, GA

Quality Services: On Time and On Budget

WebsitePhone11 offices3 leaders1 credentialsFounded 1978Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: PlanningService: Land SurveyingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+62 more

Environmental Design Group

Akron, OH

The Community Impact People

WebsitePhone6 offices4 projects8 leadersFounded 1984Size Estimate: 50-199 employees

Project: Charles Mill Lake Park

Service: Site DevelopmentService: Master PlanningService: Civil EngineeringIndustry: GovernmentIndustry: TransportationType: Civil Engineering+26 more

GFT Infrastructure, Inc.

Chicago, IL

Ingenuity That Shapes Lives

WebsitePhone12 offices10 projects10 leaders8 credentials3 publications

Project: O'Hare International Airport Terminal 5 Expansion

Service: Transportation EngineeringService: Roadway Planning and EngineeringService: High-Availability Transit FacilitiesIndustry: TransportationIndustry: BridgesType: Architecture & Engineering+43 more

Galloway & Company, LLC

Greenwood Village, CO

Nationally recognized. Locally preferred.

WebsitePhone16 offices1 projects1 leaders2 credentialsUpdated Jun 2026

Project: Future Legends Sports Complex

Service: ArchitectureService: New ConstructionService: Renovation & ExpansionIndustry: CommercialIndustry: ResidentialType: Architecture & Engineering+48 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

Korda Nemeth Engineering Inc

Columbus, OH

Unparalleled customer service, collaborative teams, and thoughtful designs.

WebsitePhone1 office16 projects14 leaders18 credentials2 publications

Project: Ohio Expo Center State Fairgrounds Improvements

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: AirportsIndustry: CommercialType: Civil Engineering+33 more

Moon Meeks and Associates, Inc.

Columbus, GA

Civil Engineering | Landscape Architecture | Land Surveying | Environmental Consulting | Master Planning

WebsitePhone1 office3 projects7 leadersUpdated Jun 2026

Project: Synovus Park

Service: Civil EngineeringService: Landscape ArchitectureService: Land SurveyingIndustry: Land DevelopmentIndustry: Sports & RecreationType: Civil Engineering+9 more

Pritchard Engineering, Inc.

Starkville, MS

Pritchard Engineering, Inc. is a civil and geotechnical engineering firm founded in 1997 and headquartered in Starkville, Mississippi. Pritchard participates in civil, environmental, and geotechnical disciplines, offering in-house capabilities in environmental permitting, surveying and mapping, geotechnical investigations, design engineering, construction phase testing, resident inspection, and project administration. A companion entity, Pritchard Testing, Inc., operates a full-service materials testing and inspection laboratory in Tupelo, Mississippi. Project principals and engineers remain directly involved on every project from design through construction.

WebsitePhone3 offices3 leaders6 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface InvestigationService: Foundation Design RecommendationsIndustry: CommercialIndustry: IndustrialType: Civil Engineering+27 more

Resource International, Inc.

Columbus, OH

Your Entire Project Life Cycle

WebsitePhone8 offices9 projects1 leaders7 credentialsFounded 1973

Project: Blueprint Clintonville Professional Construction Management Services

Service: Transportation EngineeringService: Pavement Design & EngineeringService: Roadway DesignIndustry: EducationIndustry: HealthcareType: Civil Engineering+33 more

Sands Decker

Columbus, OH

A great company, with great people, delivering great projects.

WebsitePhone3 offices3 leadersFounded 1998Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land DevelopmentService: Educational Facility Site DevelopmentIndustry: EducationIndustry: GovernmentType: Civil Engineering+10 more

Stone Environmental Engineering & Science

Columbus, OH

Engineering harmony between the natural and built worlds.

WebsitePhone1 office1 projects2 leaders13 credentialsUpdated Jun 2026

Project: Portsmouth By-Pass Project

Service: EnvironmentalService: Asbestos Hazard ServicesService: Hazardous Materials ManagementIndustry: TransportationIndustry: CommercialType: Environmental Engineering+22 more

V3 Companies

Chicago, IL

The Vision to Transform with Excellence

Website14 offices7 projects15 leaders2 credentialsFounded 1983Updated Jun 2026

Project: Elgin O'Hare Western Access Project

Service: Land DevelopmentService: Site Civil EngineeringService: Environmental ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more