Public engineering firm directory

Find engineering consulting firms by capability and location.

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Allerion Consulting Group Inc

We build quality into every project.

Website6 projects2 leaders2 credentialsFounded 2005Updated Jun 2026

Project: Antler Bridge Replacement

Service: Quality ControlService: Quality Control ManagementService: Quality Control PlansIndustry: Highways & RoadsIndustry: BridgesType: Geotechnical Engineering+20 more

DHDC Engineering Consulting Services, Inc.

Columbus, OH

Providing cost-effective solutions to your engineering needs.

WebsitePhone2 offices15 projects4 leaders7 credentialsSize Estimate: 20+ employees

Project: City of Columbus Pump Station

Service: Geotechnical EngineeringService: Soil Borings and Subsurface InvestigationsService: Foundation, Retaining Structure, and Tunnel DesignIndustry: InfrastructureIndustry: TransportationType: Geotechnical Engineering+19 more

Global Geotechnical Consultants, LLC

Woodbridge, VA

Innovative Engineering with Quality Service

WebsitePhone1 office4 projects1 leaders3 credentialsFounded 2012

Project: Dulles Metro Silver Line Phase II

Service: Geotechnical EngineeringService: Geotechnical Exploration and AnalysisService: Retaining Wall DesignIndustry: TransportationIndustry: CommercialType: Geotechnical Engineering+23 more

Kansas City Testing & Engineering, LLC

Kansas City, KS

Kansas City Testing & Engineering, LLC (KCTE) is a geotechnical, construction materials testing, and environmental consulting firm based in Kansas City, Kansas. KCTE provides comprehensive construction materials engineering and testing, geotechnical exploration and design, environmental site assessments and remediation, and land development engineering, serving government, municipal, public, and private clients in the Kansas City region.

WebsitePhone1 office3 credentialsUpdated Jun 2026

Service detail: Construction Materials Engineering and Testing

Service: Construction Materials Engineering and TestingService: Field Construction Testing and DocumentationService: Laboratory Materials TestingIndustry: GovernmentIndustry: InfrastructureType: Geotechnical Engineering+8 more

Omi Inc

Huntsville, AL

OMI, Inc. provides geotechnical engineering, environmental consulting, and construction services to clients throughout the southeastern United States. Operating for over 30 years from its base in Huntsville, Alabama, the practice has established a reputation for developing innovative, technically sound solutions across all stages of project development and implementation.

Website1 office1 projects1 leaders6 credentialsUpdated Jun 2026

Project: Goldsmith Schiffman Wildlife Sanctuary

Service: Geotechnical EngineeringService: Pavement DesignService: Retaining Wall DesignIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+84 more

RockSol Consulting Group

Thornton, CO

RockSol Consulting Group is a full-service civil and transportation engineering practice founded in 1996. Headquartered in Thornton, Colorado, with multiple regional offices and accredited materials testing laboratories, it delivers engineering services across planning, environmental analysis, structural and geotechnical design, construction management, and inspection. It primarily supports state departments of transportation, federal land agencies, and municipal public works departments throughout the western United States.

WebsitePhone7 offices5 projects5 credentialsFounded 1996Size Estimate: 201-500 employees

Project: US 40 Berthoud Pass West Resurfacing

Service: Transportation EngineeringService: Transportation planning and impact studiesService: Roadway and highway designIndustry: GovernmentIndustry: FederalType: Civil Engineering+45 more

SALEM Engineering Group, Inc.

Fresno, CA

SALEM Engineering Group, Inc. is a multi-disciplined national engineering and environmental consulting firm headquartered in Fresno, California. SALEM provides geotechnical engineering, environmental consulting, civil engineering and land surveying, structural engineering, engineering geology, hydrogeology, forensic engineering, drilling, and construction inspection and materials testing services. With in-house drilling equipment and certified geotechnical laboratories, SALEM serves developers, architects, government agencies, utility companies, municipalities, insurance companies, attorneys, and private owners across the United States.

WebsitePhone1 office6 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation and Slab Engineering DesignService: Subsurface Soil InvestigationsIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+30 more

Thiele Geotech, Inc.

Omaha, NE

Built on a Foundation of Trust

WebsitePhone1 office13 projects8 leaders4 credentialsFounded 1996

Project: Missouri River Wastewater Treatment Plant

Service: Geotechnical EngineeringService: Subsurface InvestigationService: Foundation DesignIndustry: GovernmentIndustry: CommercialType: Geotechnical Engineering+25 more

Wilding Engineering

Bluffdale, UT

Engineering Inspiring Places

Website1 office3 projects3 leaders16 credentialsFounded 1992Updated Jun 2026

Project: Draper Cove Condominiums

Service: Civil EngineeringService: Land Development DesignService: Entitlement and Governmental ProcessingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+53 more