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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Stratum Engineering L L C

Slidell, LA

Personal Attention to Every Project

WebsitePhone1 office7 projects5 leaders10 credentialsFounded 2009

Project: Topgolf - Baton Rouge

Service: Geotechnical EngineeringService: Geotechnical DrillingService: Subsurface Soil and Groundwater InvestigationsIndustry: HealthcareIndustry: RetailType: Geotechnical Engineering+14 more

Structured Design & Consulting LLC

Dublin, OH

Engineering with Excellence

WebsitePhone1 office1 leadersFounded 2013Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Timber DesignService: Reinforced Concrete DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+31 more

TD&H Engineering

Great Falls, MT

A Full-Service Consulting Engineering Firm

Website9 offices8 projects5 leaders5 credentialsFounded 1965Size Estimate: 50-150 employees

Project: Great Falls Water Treatment Plant

Service: Civil EngineeringService: Site Civil Grading & Utility InfrastructureService: Stormwater Analysis & Drainage DesignIndustry: GovernmentIndustry: WastewaterType: Aviation Engineering+56 more

TM Engineering, Inc.

Innovative, Economical Solutions. Exceptional Client Service.

Website6 projects1 leaders3 credentialsUpdated Jun 2026

Project: Parkwest Shopping Center

Service: Geotechnical EngineeringService: Subsurface InvestigationsService: Pavement InvestigationsIndustry: CommercialIndustry: RetailType: Geotechnical Engineering+32 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

The Murillo Company

Houston, TX

Engineering Knowledge, Experience and a Team of Dedicated Professionals.

Website1 office3 leaders12 credentialsFounded 1967Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation DesignService: Pavement DesignIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+10 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

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

Tunstall Engineering Group

Cranberry Twp, PA

Tunstall Engineering Group (TEG) is a structural and geotechnical engineering firm based in Cranberry Township, Pennsylvania, recognized for its expertise in complex bridge projects of all kinds. TEG supplies the critical link between engineering and construction, excelling in both design-bid-build and design-build environments. The team brings deep experience in bridge design, bridge rehabilitation, erection engineering, geotechnical engineering, and support of excavation.

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: Andy Warhol Bridge Rehabilitation

Service: Bridge EngineeringService: Bridge DesignService: Steel and Concrete Girder ErectionIndustry: TransportationIndustry: BridgesType: Structural Engineering+10 more

Underwood Engineering Inc.

Cherry Hill, NJ

Geotechnical engineering and material testing and inspection solutions

WebsitePhone1 office2 leaders11 credentialsFounded 1978Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Mobilization of Drilling Soil BoringsService: Foundation DesignIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+48 more

Vann Engineering, Inc.

Phoenix, AZ

Vann Engineering, Inc. is a geotechnical engineering, construction materials testing, and environmental consulting firm headquartered in Phoenix, Arizona. It provides geotechnical engineering, slope stability analysis, geophysical investigations, forensic engineering, environmental consulting, materials testing laboratory services, rockery wall engineering, and septic testing. Vann Engineering serves clients across the Phoenix metropolitan area and Southwest.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Testing and Observation

Service: Geotechnical EngineeringService: Slope Stability AnalysisService: Geophysical InvestigationsIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+11 more

WES Consulting LLC

Prince William, VA

Engineering and Construction Management Services

WebsitePhone1 office1 projects6 credentialsFounded 2023Updated Jun 2026

Project: WMATA/WPMI/WWPL System-Wide PM/CM Support

Service: Project Controls & Cost EngineeringService: Project PlanningService: CPM SchedulingIndustry: InfrastructureIndustry: TransitType: Civil Engineering+34 more