Public engineering firm directory

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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

All-Terra Engineering, Inc.

Houston, TX

All-Terra Engineering, Inc. is a full-service construction materials testing (CMT) and geotechnical engineering laboratory based in Houston, Texas, founded in 2006 by President Haddis Tewolde, P.E. Backed by a senior team with more than 50 years of combined experience, All-Terra operates an A2LA-accredited laboratory and serves public agencies, developers, contractors, and universities across the Greater Houston area. Core services include construction materials testing, geotechnical engineering, and forensic evaluation of concrete.

WebsitePhone1 office1 leaders4 credentialsFounded 2006Updated Jun 2026

Service detail: Construction Materials Testing (CMT)

Service: Construction Materials Testing (CMT)Service: Concrete TestingService: Soils TestingIndustry: GovernmentIndustry: InfrastructureType: Geotechnical Engineering+29 more

Anderson Engineering Consultants, Inc.

Little Rock, AR

Specializing in Geotechnical/Environmental Engineering and Quality Assurance/Control Testing

WebsitePhone2 offices5 credentialsSize Estimate: 50+ employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Field InvestigationService: Soil Mechanics TestingIndustry: InfrastructureIndustry: Environmental & RemediationType: Geotechnical Engineering+11 more

B2Z Engineering, LLC

Mission, TX

Building a Better Texas

Website5 offices3 projects1 credentialsFounded 2009Size Estimate: 20-75 employeesUpdated Jun 2026

Project: US 77 Geotechnical Investigation

Service: Plans, Specifications & Estimates (PS&E)Service: Highway and Road DesignService: Bridges and Structural DesignIndustry: Highways & RoadsIndustry: GovernmentType: Civil Engineering+38 more

Burns Cooley Dennis Inc

Ridgeland, MS

Geotechnical, Materials, and Pavement Engineering Consultants

WebsitePhone1 office4 projects10 credentialsFounded 1985Size Estimate: 50-99 employees

Project: Natchez National Cemetery

Service: Geotechnical EngineeringService: Subsurface InvestigationService: Field InstrumentationIndustry: FederalIndustry: DefenseType: Civil Engineering+29 more

CSI Geo, Inc.

Jacksonville, FL

No Slogan… Just Results

WebsitePhone1 office5 projects5 leaders12 credentialsFounded 2007

Project: Herbert Hoover Dike

Service: Geotechnical EngineeringService: Soils Survey and Geotechnical InvestigationService: Deep and Shallow Foundation AnalysisIndustry: AirportsIndustry: BridgesType: Geotechnical Engineering+38 more

Carolinas Geotechnical Group, PLLC

Charlotte, NC

A Geotechnical Engineering Group Built for the Road Ahead

Website1 office5 projects5 leadersFounded 2018Size Estimate: 11-25 employeesUpdated Jun 2026

Project: Future US 74 (NCDOT A-0009C)

Service: Subsurface Exploration & InvestigationService: Geotechnical Drilling & BoringService: Cone Penetration Testing (CPT)Industry: TransportationIndustry: Highways & RoadsType: Geotechnical Engineering+17 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

Fourrier & de Abreu Engineers, L.L.C.

Baton Rouge, LA

Solid waste, environmental, and geotechnical engineering services

WebsitePhone1 office4 projects3 leaders5 credentialsFounded 2016

Project: Tangipahoa Parish Regional Solid Waste Facility

Service: Environmental EngineeringService: Solid Waste Facility DesignService: Liner & Cap Engineered SystemsIndustry: Waste ManagementIndustry: IndustrialType: Environmental Engineering+30 more

GEODesign, Inc.

Middlebury, CT

Underground Intelligence

WebsitePhone5 offices10 projects10 leaders1 credentialsFounded 1995

Project: State Pier Wind Energy Project

Service: Geotechnical EngineeringService: Geotechnical Reports & Subsurface ExplorationService: Foundation EngineeringIndustry: InfrastructureIndustry: BridgesType: Geotechnical Engineering+32 more

GMTS, PSC

San Juan, PR

Geoprofessional and Materials Testing Services

WebsitePhone1 office13 projects3 leaders4 credentialsFounded 1996

Project: Route PR-66 Phase I and II

Service: Geotechnical EngineeringService: Site EvaluationService: Geotechnical Design AnalysisIndustry: Highways & RoadsIndustry: Ports & HarborsType: Geotechnical Engineering+52 more

GSH Geotechnical, Inc.

Murray, UT

GSH Geotechnical, Inc. combines personalized local service with the resources and experience of a large engineering enterprise. With over 100 years of combined experience, the practice is a recognized leader in the planning and design of various infrastructure facilities including industrial and residential buildings, dams, highways, bridges, tunnels, rail systems, landfills, and other civil engineering installations.

WebsitePhone1 office15 leadersSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Field Boring Log AnalysisService: Foundation DesignIndustry: IndustrialIndustry: ResidentialType: Civil Engineering+40 more

GeoStrata

Bluffdale, UT

Leaders in Engineering and Geoscience

WebsitePhone1 office9 credentialsFounded 1999Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation Soils AssessmentService: Pavement DesignIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+28 more

Geotill Inc.

Fishers, IN

Geotechnical Engineering, Subsurface Exploration, Drilling, Materials Engineering, Construction Testing and Environmental Services

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation EngineeringService: Shallow and Mat Foundation DesignIndustry: GovernmentIndustry: Highways & RoadsType: Geotechnical Engineering+54 more

Koforia, Inc.

Baltimore, MD

Expert Geotechnical, Pavement, Earthquake, Value Engineers and Peer Reviewers

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: High-Rise Dormitories Foundation Optimization

Service: Geotechnical EngineeringService: Subsurface Exploration and CharacterizationService: Subsurface and Groundwater EvaluationIndustry: TransportationIndustry: Sports & RecreationType: Geotechnical Engineering+29 more

MC Squared, LLC

Atlanta, GA

Exceptional People Providing Exceptional Solutions

Website3 offices6 projects6 leaders3 credentialsFounded 2001Size Estimate: 25-100 employees

Project: CR 817, Lee Road, and South Sweetwater Road Widening

Service: Geotechnical EngineeringService: Subsurface Exploratory Drilling and Soil ExplorationService: Standard and Non-Redundant Drilled Shaft Bridge Foundation StudiesIndustry: Highways & RoadsIndustry: BridgesType: Geotechnical Engineering+35 more

Mud Bay Geotechnical Services, LLC

Mud Bay Geotechnical Services, LLC is a geotechnical engineering firm serving the Pacific Northwest, with project coverage across 18 Washington State counties. The practice provides site investigations, foundation engineering, slope stability analysis, retaining wall design, construction monitoring, and groundwater assessment for residential and commercial clients. The team combines a licensed professional engineer and licensed geologist with staff geologists experienced in Washington State's complex geologic, seismic, and environmental conditions.

Website2 leadersUpdated Jun 2026

Service detail: Foundation Settlement and Design

Service: Foundation Settlement and DesignService: Construction Monitoring ServicesService: Slope Analysis and StabilizationIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+12 more

NicNevol Engineering Services, Inc.

Jacksonville, FL

Engineering Solid Ground for Your Future

WebsitePhone3 offices14 projects1 leaders3 credentialsUpdated Jun 2026

Project: SR 16 (RRR Design) from Union County Line to SR 200/US 301

Service: Geotechnical EngineeringService: Geotechnical Drilling and SPTService: Slope and Embankment Stability AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Geotechnical Engineering+31 more

RAM GeoServices, Inc.

Puyallup, WA

Engineering stability for your future

WebsitePhone1 office3 projects1 leaders3 credentialsSize Estimate: 1-15 employees

Project: Barnes Blvd. Bridge Repair (J84004)

Service: Foundation EngineeringService: Bearing Capacity AnalysisService: Settlement Analysis and MitigationIndustry: DefenseIndustry: FederalType: Civil Engineering+59 more

Reliance Engineers LLC

Wellesley, MA

Delivering innovative engineering solutions that rise to the challenges and complexities of critical infrastructure projects

WebsitePhone3 offices6 projectsUpdated Jun 2026

Project: Ontario Line Urban-Rail Extension

Service: Bridge & Structural EngineeringService: Long-Span Bridge DesignService: Short- & Medium-Span Bridge DesignIndustry: BridgesIndustry: TunnelsType: Structural Engineering+60 more

SA Engineering LLC

Edison, NJ

Your Dependable Partner for Quality and Innovation

WebsitePhone2 offices3 projectsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: MTACC East Side Access - Track A Cut and Cover Structure

Service: Geotechnical and Structural EngineeringService: Subsurface investigationsService: Shallow and deep foundations (pile, drilled shafts, caissons)Industry: GovernmentIndustry: RailType: Civil Engineering+53 more

Texas Geotechnical Consultants, LLC

Houston, TX

Texas Geotechnical Consultants, LLC (TGC) is a geotechnical engineering and testing, environmental engineering consulting, and construction materials engineering and testing firm based in the greater Houston, Texas area, providing foundation design, environmental, and materials testing services for a wide range of project types across Texas.

WebsitePhone1 office1 leaders5 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface Exploration and Soil BoringsService: In Situ TestingIndustry: ResidentialIndustry: Multifamily ResidentialType: Geotechnical Engineering+33 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

Wang Technology, Inc.

Jamesburg, NJ

Delivering precision monitoring, data-driven insights, and engineering solutions for safer infrastructure.

WebsitePhone1 office5 projects9 leadersFounded 1988Updated Jun 2026

Project: Pulaski Skyway

Service: Geotechnical, Structural & Vibration MonitoringService: Automated Motorized Total StationsService: Vibration MonitoringIndustry: InfrastructureIndustry: TunnelsType: Geotechnical Engineering+18 more