Public engineering firm directory

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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

Advanced Testing and Materials, Inc.

Las Cruces, NM

Geotechnical engineering, materials testing, and QA/QC services

WebsitePhone1 office6 projects3 credentialsFounded 2003Updated Jun 2026

Project: Spaceport America

Service: Earthwork and Soils TestingService: Field density determinationsService: Moisture-density relationshipIndustry: Highways & RoadsIndustry: BridgesType: Geotechnical Engineering+28 more

Alliance Geotechnical Group, Inc.

Dallas, TX

Accredited Laboratory Testing.

WebsitePhone6 offices21 leaders12 credentialsFounded 1999Size Estimate: 150+ employees

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Geotechnical InvestigationsIndustry: GovernmentIndustry: EducationType: Geotechnical Engineering+35 more

Bob Taylor Engineering, Inc.

Lexington Park, MD

Bob Taylor Engineering, Inc. (BTE) is a Lexington Park, Maryland-based geotechnical engineering and construction materials testing firm. Founded in 1981, BTE delivers construction inspection and testing services for concrete, soils, asphalt, and aggregate. BTE maintains an accredited laboratory and a certified technical staff holding ACI, MARTCP, AASHTO, ASTM, and MDE credentials, and serves transportation, highway, airfield, and public-sector clients across southern Maryland.

WebsitePhone1 office1 projects2 leaders26 credentialsFounded 1981

Project: Lead Coffin Crypt Project at Historic St. Mary's City

Service: Construction Inspection and TestingService: Concrete TestingService: Soils TestingIndustry: Highways & RoadsIndustry: AviationType: Geotechnical Engineering+7 more

BuildEng LLC

Houston, TX

Houston's Trusted Geotechnical Engineering Company - Serving Texas & Arizona Since 2016

WebsitePhone1 office2 credentialsFounded 2016Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Soil Testing & InvestigationService: Foundation Engineering & DesignIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+16 more

Chicago Testing Laboratory

Warrenville, IL

Delivering expertise and accuracy for over a century

Website4 offices5 credentialsFounded 1912Updated Jun 2026

Service detail: Construction Materials Testing

Service: Construction Materials TestingService: Asphalt & Asphalt Materials TestingService: Concrete TestingIndustry: InfrastructureIndustry: TransportationType: Materials Testing+9 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentialsFounded 1969Size Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Highway DesignService: Water Supply and Distribution SystemsIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

ELAXiOM LC

A multi-disciplinary engineering firm

WebsiteUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Open-Pit Slope Stability EvaluationService: Underground Mining Method EvaluationIndustry: MiningIndustry: Oil & GasType: Geotechnical Engineering+24 more

Earthworks Engineering Group

Albuquerque, NM

Earthworks Engineering Group LLC is a full-service geotechnical engineering and construction materials testing firm based in Albuquerque, New Mexico. Led by Dave Liebelt, P.E., with more than 20 years of geotechnical experience in the Albuquerque area, the team has contributed to over 4,000 residential, commercial, industrial, and civil infrastructure projects. Services include soil drilling and laboratory analysis, concrete and asphalt field sampling and testing, and aggregate evaluation, all conducted to ASTM standards.

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Geotechnical & Soil Testing

Service: Geotechnical & Soil TestingService: Drilling (CME and Little Beaver rigs)Service: Standard and Modified Proctor compaction (ASTM D-698, D-1557)Industry: ResidentialIndustry: CommercialType: Geotechnical Engineering+29 more

Engineering Plus, Inc.

Meridian, MS

Planning | Surveying | Testing | Landscape Design

WebsitePhone3 offices3 leaders1 credentialsFounded 1929Size Estimate: 1-25 employees

Service detail: Site Development

Service: Site DevelopmentService: Site GradingService: Site Design & LayoutIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

Federal Engineering & Testing, Inc.

Oakland Park, FL

Building Inspiring Spaces

WebsitePhone1 office2 credentialsFounded 1989Size Estimate: 5-50 employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Drilling & Subsoil InvestigationsService: Geotechnical Engineering AnalysisIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+57 more

Pacifica Engineering Services, LLC

Delray Beach, FL

Pacifica Engineering Services, LLC is a multi-disciplined engineering consulting practice specializing in geotechnical engineering, environmental sciences, construction materials testing, threshold and special inspections, private provider services, permit expediting, building envelope consulting, pavement evaluations, and roof consulting.

WebsitePhone5 offices4 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface Exploration and SamplingService: Geotechnical InvestigationsIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+78 more

Palmerton & Parrish, Inc.

Springfield, MO

Knowledge - Tools - Service

WebsitePhone3 offices4 projects4 leaders9 credentialsFounded 1989

Project: Downstream Casino Drilled Pier Construction

Service: Geotechnical EngineeringService: Subsurface InvestigationService: Shallow Foundation DesignIndustry: TransportationIndustry: BridgesType: Geotechnical Engineering+52 more

Pattison Engineering, LLC

Tucson, AZ

Innovative Geotechnical Solutions

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Site EvaluationsService: Soil Mechanics Laboratory ServicesIndustry: CommercialIndustry: TransportationType: Geotechnical Engineering+20 more

Rubino Engineering, Inc.

Elgin, IL

Moving your project forward through engineering and testing

WebsitePhone1 office7 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Field Geotechnical Drilling & Drilling ServicesService: Field Geotechnical DrillingIndustry: Highways & RoadsIndustry: BridgesType: Geotechnical Engineering+45 more

Southern Earth Sciences, Inc.

Baton Rouge, LA

Building Strong Foundations Across the Southeast

Website12 offices17 projectsUpdated Jun 2026

Project: Tyndall AFB Zone 8 Emergency Operations Center

Service: Geotechnical ServicesService: Field TestingService: Cone Penetration Testing (CPT)Industry: DefenseIndustry: FederalType: Geotechnical Engineering+130 more

TSIT Engineering & Consulting, LLC

Euless, TX

TSIT Engineering & Consulting, LLC is a geotechnical engineering and construction materials testing firm based in Euless, Texas, serving North and Central Texas since 1993. Project Managers average 25 years of experience and the team averages 10 years of field experience. Clients include TxDOT, NTTA, and municipal agencies across a portfolio spanning highways, tollways, airports, stadiums, commercial buildings, water infrastructure, universities, and public safety facilities.

WebsitePhone2 offices8 projects6 credentialsFounded 1993Updated Jun 2026

Project: Cowboys Stadium

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Foundation DesignIndustry: Highways & RoadsIndustry: AirportsType: Geotechnical Engineering+40 more

The Geotech Guys LLC

Reliability in Design

WebsiteUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Reports for Permitting and DesignService: Foundation Analysis and DesignIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+20 more

The Quill Group

Bridgeport, CT

Reinventing the Art of Engineering

WebsitePhone1 office1 projects7 leaders5 credentialsFounded 1993

Project: Milford Hospital

Service: Geotechnical EngineeringService: Structural EngineeringService: Land SurveyingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+22 more

Tierra South Florida, Inc. (TSFGeo)

West Palm Beach, FL

Reliable, In-Depth Solutions

WebsitePhone4 offices9 leaders3 credentialsFounded 2000Size Estimate: 1-25 employees

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Laboratory Testing and AnalysisIndustry: AviationIndustry: TransportationType: Geotechnical Engineering+30 more

Tolunay-Wong Engineers, Inc.

Houston, TX

Your Trusted Partner in Geotechnical Engineering Solutions

WebsitePhone13 offices2 leadersSize Estimate: 50-150 employeesUpdated Jun 2026

Service detail: Geotechnical Investigations

Service: Geotechnical InvestigationsService: Site assessmentsService: Foundation design recommendationsIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+23 more

Webster, Foster & Weston

Grand Forks, ND

Sustainable quality design and professional engineering solutions

WebsitePhone1 office6 projects1 credentialsFounded 1937Updated Jun 2026

Project: Climax Sanitary Lagoon Construction

Service: Water EngineeringService: Wastewater EngineeringService: Sewer RehabilitationIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+31 more

Westex Consulting Engineers, LLC

Reno, NV

Westex Consulting Engineers provides geotechnical engineering, special inspection, and construction material testing services to clients across diverse industries in northern Nevada. The firm operates Precision Pipeline Services, a subsidiary offering CCTV inspection of storm drain and sanitary sewer underground utilities, tailored to City of Reno Engineer of Record requirements. Westex acquired Nortech Geotechnical/Civil Consultants, Ltd., expanding its geotechnical practice, and holds professional engineering licenses in Nevada, Texas, and Hawaii.

WebsitePhone1 office2 leaders1 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Subsurface InvestigationsService: Soil and Rock AssessmentsIndustry: AviationIndustry: CommercialType: Geotechnical Engineering+23 more

YeDoma Consultants LLC

Albuquerque, NM

Engineering Excellence Across the Southwest

WebsitePhone1 office16 projects6 leaders1 credentialsFounded 2017

Project: NM 434 Roadway

Service: Geotechnical EngineeringService: Site Investigation and AnalysisService: Foundation DesignIndustry: TransportationIndustry: InfrastructureType: Civil Engineering+18 more