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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Ahlberg Engineering, Inc.

Marietta, GA

Developing Our Community

WebsitePhone2 offices6 projects1 leadersFounded 1995Size Estimate: 20+ employees

Project: Marietta First Baptist Church

Service: Geotechnical EngineeringService: Preliminary Site Selection StudiesService: Subsurface ExplorationIndustry: CommercialIndustry: ReligiousType: Geotechnical Engineering+37 more
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Amarillo Testing & Engineering, Inc.

Amarillo, TX

Geotechnical engineering, structural design, and construction materials testing in the Texas Panhandle

WebsitePhone2 offices4 projects3 leadersFounded 1972Updated Jun 2026

Project: City of Amarillo Osage WTP High Service and Transfer Pump Station

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Geotechnical Laboratory TestingIndustry: GovernmentIndustry: Oil & GasType: Geotechnical Engineering+18 more
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BHATE Geosciences

Birmingham, AL

Build your project on solid ground with BHATE.

WebsitePhone1 office6 projects4 leaders16 credentialsFounded 1975

Project: Benjamin Russell Children's Hospital of Alabama

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Sinkholes and Underground MinesIndustry: GovernmentIndustry: MiningType: Geotechnical Engineering+26 more
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Core Engineering & Consulting, Inc.

Fort Thompson, SD

Engineering with Integrity, Honesty & Highest Standard of Care

WebsitePhone1 office1 leaders4 credentialsFounded 2008Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Laboratory TestingIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+21 more
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ECS

Asheville

YOUR GO-TO Engineering Consulting Partner

Website44 offices6 projects6 leadersFounded 1988Updated Jun 2026

Project: SK Innovation EV Battery Site

Service: GeotechnicalService: Subsurface ExplorationService: In-Situ TestingIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+39 more
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ECS Group of Companies

Chantilly, VA

Your Go-To Engineering Consulting Partner

Website1 office6 projects1 leadersFounded 1988Size Estimate: 1,000+ employeesUpdated Jun 2026

Project: SK Innovation EV Battery Site

Service: Geotechnical EngineeringService: Subsurface ExplorationService: In-Situ TestingIndustry: CommercialIndustry: IndustrialType: Geotechnical Engineering+48 more
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GESTRA Engineering, Inc.

Milwaukee, WI

High-Quality & Cost-Efficient Geotechnical Engineering, Drilling, and Materials Testing

WebsitePhone2 offices4 projects3 credentialsFounded 2000Updated Jun 2026

Project: I-94 East-West Corridor Reconstruction

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Foundation Design and AnalysisIndustry: CommercialIndustry: RetailType: Geotechnical Engineering+30 more
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Quality Testing and Engineering, Inc.

O'Fallon, IL

Premier Construction Testing and Engineering in the St. Louis Metro Area and Southern Illinois

WebsitePhone2 offices5 leaders1 credentialsFounded 2000Updated Jun 2026

Service detail: Construction Materials Testing

Service: Construction Materials TestingService: Strength TestingService: Field Quality ControlIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+38 more
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Stahl Sheaffer Engineering, Inc.

Civil & Structural Engineering Solutions

Website2 projects7 leaders2 credentialsFounded 2006Size Estimate: 100-199 employeesUpdated Jun 2026

Project: Golden Mile Continuous Green T Interchange

Service: Bridge and Tunnel EngineeringService: Bridge DesignService: Tunnel Rehabilitation DesignIndustry: AgricultureIndustry: Sports & RecreationType: Civil Engineering+39 more
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Terracon

Olathe, KS

Explorers of the natural and built environment

WebsitePhone1 office3 projects1 leadersSize Estimate: 8,000+ employeesUpdated Jun 2026

Project: Hyundai Metaplant

Service: Environmental ServicesService: Environmental Site AssessmentService: Sustainability and Resiliency ServicesIndustry: CommercialIndustry: Data CentersType: Environmental Engineering+20 more
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