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.

Filters1

Thompson, Dreessen & Dorner, Inc.

Omaha, NE

Professionals at Every Turn

WebsitePhone2 offices8 projects11 leaders1 credentialsFounded 1967

Project: Nebraska Medicine Lauritzen Outpatient Center

Service: Civil EngineeringService: Site DesignService: Subdivision DesignIndustry: EducationIndustry: HealthcareType: Civil Engineering+36 more

Thompson, Gordon & Shook Engineers, Inc.

Raleigh, NC

Connecting people one road at a time.

WebsitePhone3 offices3 projects3 leadersFounded 1978Size Estimate: 10-49 employees

Project: Liberty University Vehicular Tunnels

Service: Surveys & Subsurface Utility EngineeringService: Transportation EngineeringService: Structure Design & InspectionIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+12 more

Thouvenot, Wade & Moerchen, Inc. (TWM)

Swansea, IL

Exceptional Service. Nothing Less.

WebsitePhone1 office2 projects13 credentialsSize Estimate: 200+ employeesUpdated Jun 2026

Project: Pierce Terrace Elementary School

Service: Transportation & Traffic EngineeringService: Roadway DesignService: Traffic & Safety StudiesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+34 more

Top Level Engineering, LLC

Sterling, VA

Take Your Project To The Next Level

Website1 office23 projectsSize Estimate: 1-50 employeesUpdated Jun 2026

Project: Patriot Industrial Park

Service: Structural DesignService: Structural AssessmentsService: New Building DesignsIndustry: CommercialIndustry: RetailType: Structural Engineering+13 more

TransOlympic Engineering, Inc.

Olympia, WA

Integrity, Service and Excellence. From start to finish, we help get the job done!

WebsitePhone1 office3 projectsFounded 2009Updated Jun 2026

Project: Pacific County Courthouse

Service: Structural EngineeringService: Structural design of buildingsService: MillsIndustry: CommercialIndustry: GovernmentType: Civil Engineering+15 more

Tri-Cities Engineering

Pasco, WA

Practical structural and civil engineering solutions

WebsitePhone1 office3 projects6 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Columbia Center Blvd Fire Bldg.

Service: Structural EngineeringService: Pre-Engineered Metal Building (PEMB) FoundationsService: Foundation DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+20 more

Tri-City Engineers

West Richland, WA

Tri-City Engineers is a full-service engineering firm based in West Richland, Washington serving residential, commercial, agricultural, and industrial clients in the Pacific Northwest. The firm provides structural engineering, mechanical engineering, civil engineering, electrical engineering, and architectural design services, handling permit coordination and delivering construction-ready designs. Tri-City Engineers maintains close relationships with general contractors and fabricators to offer complete turn-key solutions.

WebsitePhone1 office3 projects4 leadersUpdated Jun 2026

Project: 6,000 SF Custom Home (P-1153)

Service: Residential Engineering and DesignService: Structural Engineering for New Homes, Remodels, and AdditionsService: Architectural DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+17 more

Tri-Tech Engineering, LP

Houston, TX

Engineering - Surveying - Planning

WebsitePhone2 offices2 leaders16 credentialsFounded 1994Size Estimate: 100 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Land DevelopmentIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil 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

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

Trinity Engineering & Technical Services, LLC

North Adams, MA

Quality, Value, Service

WebsitePhone1 office7 projects3 leaders5 credentialsFounded 1997

Project: Title 5 Septic System, Sherborn, MA

Service: Civil EngineeringService: Stormwater Design & PermittingService: Erosion ControlIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+33 more

Truss Engineering Inc.

Professional civil engineering services with an emphasis on structural and geotechnical engineering

Website2 projectsUpdated Jun 2026

Project: 312 Arch St Culvert Rehabilitation

Service: Structural EngineeringService: Bridge and Culvert DesignService: Bridge RehabilitationIndustry: TransportationIndustry: GovernmentType: Civil Engineering+23 more

Tuan and Robinson Structural Engineers, Inc.

San Francisco, CA

Tuan and Robinson Structural Engineers, Inc. is a structural engineering consulting firm founded in 1999 in San Francisco, California, providing services to the architectural, contracting, and development communities. Its principals bring over one hundred years of combined experience in structural design and project management, covering projects from minor residential additions to the seismic retrofit of a seventeen-story high-rise office tower in downtown San Francisco. Tuan and Robinson Structural Engineers specializes in both new building design and rehabilitation, with particular expertise in seismic retrofit, historic building assessment, retaining walls, shoring, and underpinning.

Website1 office3 projectsFounded 1999Updated Jun 2026

Project: Golden Gate Park Ferris Wheel

Service: Structural EngineeringService: Seismic RetrofitService: Retaining Walls, Shoring & UnderpinningIndustry: CommercialIndustry: ResidentialType: Structural Engineering+3 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

Universal Structural Engineers, LLC

San Antonio, TX

San Antonio-based structural engineering firm providing foundation and structural engineering services for residential homes and commercial buildings in South and Central Texas. Universal Structural Engineers offers foundation inspections, foundation design, foundation repair planning, framing design, retaining wall design, and wall bracing solutions, with engineers carrying over 21 years of experience serving builders, homeowners, and developers.

WebsitePhone1 office3 leadersUpdated Jun 2026

Service detail: Foundation Inspections

Service: Foundation InspectionsService: Floor Elevation Surveys To Estimate Slab Tilt And DeflectionService: Field Observations Of DistressIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+24 more

Upright Engineering

Lafayette, CA

World Class Engineering, Small Town Values.

WebsitePhone1 office4 projects5 leadersFounded 2016Updated Jun 2026

Project: Sears Point Tidal Restoration

Service: Structural EngineeringService: Civil EngineeringService: Drainage PlansIndustry: ResidentialIndustry: CommercialType: Civil Engineering+17 more

V3 Companies

Chicago, IL

The Vision to Transform with Excellence

Website14 offices7 projects15 leaders2 credentialsFounded 1983Updated Jun 2026

Project: Elgin O'Hare Western Access Project

Service: Land DevelopmentService: Site Civil EngineeringService: Environmental ConsultingIndustry: CommercialIndustry: EducationType: Civil Engineering+49 more

VB Technologies Corporation

Rocky Hill, CT

Structural & Civil Engineering Solutions You Can Trust

WebsitePhone1 office1 leadersSize Estimate: 1-50 employeesUpdated Jun 2026

Service detail: Bridge & Structural Design

Service: Bridge & Structural DesignService: Bridge EngineeringService: Structural Infrastructure DesignIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+29 more

VCA Engineers, Inc.

Engineering for the Long Term

Website6 projects1 leaders1 credentialsFounded 2003Updated Jun 2026

Project: Harbor-UCLA Medical Center Replacement Program

Service: Civil EngineeringService: Site Development & CivilService: Stormwater & Green InfrastructureIndustry: AviationIndustry: HealthcareType: Civil Engineering+19 more

VRX, Inc.

San Antonio, TX

Proactive, big-picture thinking and planning for engineering, architecture, and program management

Website1 office5 projects4 leaders14 credentialsFounded 2006Updated Jun 2026

Project: TxDOT San Antonio US 281 Segment 1 CEI

Service: Construction Management & InspectionService: Constructability ReviewsService: Safety AnalysesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+32 more

VST Engineering Inc.

Oakland, CA

Break the mold. Build your future.

WebsitePhone3 offices6 projects3 leaders2 credentialsFounded 2018

Project: California High-Speed Rail Program Support

Service: Civil EngineeringService: Highway and Roadway DesignService: Utility Design and CoordinationIndustry: RailIndustry: TransitType: Civil Engineering+35 more

Van Sande Structural Consultants, Inc.

Santa Barbara, CA

Van Sande Structural Consultants, Inc. has established a reputation as one of the most respected and productive structural engineering firms in California's Central and South Coast, completing projects in a timely and professional manner and always sensitive to client needs. VSSC maintains considerable expertise in wood frame, masonry, cast-in-place and precast/prestressed concrete, conventional and three-dimensional ductile moment-resisting steel frames, and computer modeling and finite element analysis, as well as sustainable materials including adobe, straw bale, recycled concrete, recycled lumber, engineered wood products and adaptive re-use.

Website1 office2 leaders8 credentialsFounded 1984Updated Jun 2026

Service detail: Schematic Design

Service: Schematic DesignService: Conceptual Structural System Design In Coordination With The ArchitectService: ContractorIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+23 more

Vector Structural Engineering, LLC

Structural + Electrical Engineering Solutions

WebsiteFounded 2002Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Delegated DesignService: Custom and Tract HomesIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+38 more

Verdant Structural Engineers

Berkeley, CA

Good engineering is green engineering

Website1 office8 projects9 leadersUpdated Jun 2026

Project: Yucca Valley Straw Bale

Service: Structural EngineeringService: Alternative Material DesignService: Low-Impact FoundationsIndustry: Arts & CultureIndustry: CommercialType: Structural Engineering+12 more