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.

Filters2

ACS Services, LLC

Mesa, AZ

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona

WebsitePhone1 office2 leaders9 credentialsFounded 2008Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Construction Materials TestingService: Field QA/QC Materials TestingIndustry: InfrastructureIndustry: CommercialType: Geotechnical Engineering+22 more

ALLWEST Testing & Engineering

Delivering quality solutions - by providing service through integrity

Website1 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Environmental ConsultingService: Construction MonitoringIndustry: AerospaceIndustry: AirportsType: Environmental Engineering+25 more

Adaptive Management and Engineering, LLC

Baton Rouge, LA

Geotechnical Solutions for a Sustainable Future

WebsitePhone2 offices2 projects3 credentialsFounded 2019Size Estimate: 5-30 employees

Project: Caminada Headland Back Barrier Marsh Creation (BA-171) Project

Service: Site ExplorationService: Geotechnical Drilling, CPT Soundings and Field TestingService: Soil SamplingIndustry: IndustrialIndustry: CommercialType: Coastal Engineering+34 more

Advanced Engineering Services Inc

Hammond, IN

A Stable Foundation for a Solid Future

WebsitePhone1 office6 projects2 credentialsUpdated Jun 2026

Project: 45th St. Underpass

Service: Preconstruction Planning & Due DiligenceService: Environmental EvaluationService: Geotechnical Feasibility StudiesIndustry: TransportationIndustry: Data CentersType: Geotechnical Engineering+12 more

Advanced Geotechnical Solutions Inc

Casper, WY

Engineering You Can Trust, Results You Can Build on

WebsitePhone1 office5 projects3 credentialsUpdated Jun 2026

Project: Kirtley Powerline

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Laboratory TestingIndustry: Land DevelopmentIndustry: MiningType: Geotechnical Engineering+11 more

Aimright Testing & Engineering

Tulsa, OK

Communicating With Technical Accuracy About Your Project So You Can Proceed With Confidence

WebsitePhone1 office3 projects8 credentialsSize Estimate: 25-50 employeesUpdated Jun 2026

Project: Broken Arrow Senior Center

Service: Geotechnical EngineeringService: Standard Penetration TestingService: Rock Coring and DrillingIndustry: EducationIndustry: GovernmentType: Geotechnical Engineering+30 more

Construction Materials Engineers, Inc.

Reno, NV

Your Project Success Starts Here

WebsitePhone1 office12 projects21 leaders1 credentialsFounded 2009

Project: Church Street Extension & Trout Creek Restoration

Service: Geotechnical EngineeringService: Geotechnical Investigation and ReportingService: Engineering Analysis and DesignIndustry: AviationIndustry: CommercialType: Geotechnical Engineering+26 more

Dudley Engineering LLC

Austin, TX

A passionate team of geotechnical, structural, and environmental engineers known for a construction-wise approach and exceptional communication

WebsitePhone3 offices1 projects6 leaders4 publicationsSize Estimate: 10-49 employees

Project: Kyle Field Redevelopment - Texas A&M University

Service: Structural EngineeringService: Structural DesignService: Construction AdministrationIndustry: CommercialIndustry: EducationType: Structural Engineering+21 more

Dulles Engineering, Inc.

Sterling, VA

Your Trusted Partner in Quality Control & Geotechnical Solution

WebsitePhone1 office8 projects1 leaders7 credentialsFounded 2017

Project: New Frederick Douglass Memorial Bridge and Suitland Parkway / I-295 Interchange

Service: Geotechnical EngineeringService: Construction Materials TestingService: Laboratory TestingIndustry: InfrastructureIndustry: TransportationType: Geotechnical Engineering+6 more

Earth Systems

Fremont, CA

Shaping Our Communities

WebsitePhone10 offices13 projects10 leaders8 credentialsFounded 1969

Project: Watts Skatepark

Service: Geotechnical EngineeringService: Geotechnical Feasibility StudiesService: Foundation Design ParametersIndustry: GovernmentIndustry: EducationType: Geotechnical Engineering+29 more

Engineering Surveys & Services

Columbia, MO

Delivering Your Vision

Website1 office4 leadersFounded 1954Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Planning & DevelopmentService: Transportation DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+40 more

Geo-Advantec, Inc.

San Dimas, CA

Leading Geotechnical Consulting Firm

WebsitePhone1 office3 projects5 leaders7 credentialsFounded 2012

Project: City of Commerce Washington Boulevard Rehabilitation Project

Service: Geotechnical EngineeringService: Geotechnical Field ExplorationsService: Foundation Analysis & DesignIndustry: TransportationIndustry: GovernmentType: Geotechnical Engineering+30 more

GeoTek Engineering & Testing Services, Inc.

Sioux Falls, SD

Common Sense, Practical & Economical Solutions

WebsitePhone1 office10 projects4 leaders3 credentialsFounded 1988

Project: Water Treatment Plant

Service: Geotechnical EngineeringService: Subsurface InvestigationService: Foundation and Earthwork EvaluationIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+15 more

Hillis-Carnes Capitol Services, PLLC

Washington, DC

Geotechnical, environmental, and materials engineering from the roof to the ground

Website1 office2 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: In-Situ TestingService: Computer ModelingIndustry: EducationIndustry: Sports & RecreationType: Geotechnical Engineering+16 more

Jacobi Geotechnical Engineering, Inc.

O'Fallon, MO

Jacobi Geotechnical Engineering (JGE) is an independent consulting firm providing geotechnical engineering and materials testing services to developers, builders, architects, engineers, municipalities, owners, and contractors. Founded in 1999 by Carl Jacobi and located in O'Fallon, Missouri, JGE serves the St. Louis metropolitan area, mid-Missouri, and western Illinois with subsurface explorations, laboratory testing, and construction observation. Carl Jacobi brings over 35 years of geotechnical engineering and materials testing experience to each engagement.

WebsitePhone1 office1 leadersFounded 1999Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Exploration reports for buildings, commercial and residential developments, roads, and bridgesService: Shallow and deep foundation studiesIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+31 more

Jesik Associates, LLC

Pueblo, CO

High Quality, Down To Earth, Geotechnical and Civil Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Laboratory Testing

Service: Civil EngineeringService: Geotechnical and Geological EngineeringService: Laboratory TestingIndustry: GovernmentIndustry: CommercialType: Geotechnical Engineering+14 more

Kenney Geotechnical Engineering Services, PLLC

Syracuse, NY

When You Need It Yesterday...

WebsitePhone1 office1 leadersFounded 2005Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Test Borings & Geotechnical ReportsService: Seismic Site ClassificationIndustry: Land DevelopmentIndustry: CommercialType: Geotechnical Engineering+14 more

Landmark Consultants Inc

El Centro, CA

Landmark Consultants, Inc. offers a broad range of geotechnical engineering, construction materials testing, and environmental consulting services in Southern California. Serving both public and private sectors, the practice provides technical evaluations from initial site planning through construction. Key services include geotechnical investigations, soil and concrete testing, special inspections, and environmental site assessments.

WebsitePhone2 offices3 leadersFounded 2003Size Estimate: 21 employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical InvestigationsService: Geologic and Engineering ReportsIndustry: GovernmentIndustry: Water SupplyType: Environmental Engineering+19 more

Triad Engineering, Inc.

Scott Depot, WV

Triad Listens, Designs & Delivers.

Website10 officesFounded 1975Size Estimate: 100-249 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Grading and Development PlansService: Stormwater ManagementIndustry: CommercialIndustry: ResidentialType: Civil Engineering+109 more

Triax Engineering LLC

Commerce City, CO

High-Quality Engineering Solutions Customized to Fit Your Project

WebsitePhone2 offices1 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering Services

Service: Geotechnical Engineering ServicesService: Subsurface ExplorationService: Laboratory TestingIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+64 more