Public engineering firm directory

Find engineering consulting firms by capability and location.

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1836 Engineering LLC

Fort Worth, TX

Founded in Texas, by Texans.

WebsitePhone2 offices13 projects1 leaders2 credentialsUpdated Jun 2026

Project: Terminal Development Program - San Antonio Airport

Service: Construction Engineering & InspectionService: Contract AdministrationService: Construction ManagementIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+30 more

3D Design & Engineering

Houston, TX

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

WebsitePhone1 office4 projects2 leaders3 credentialsUpdated Jun 2026

Project: Superbowl LI Cellular Network Modifications

Service: A&E ServicesService: Site Feasibility StudiesService: Erosion and Sediment Control PlanningIndustry: Oil & GasIndustry: TelecommunicationsType: Architecture & Engineering+30 more

Aari Engineering LLC

Wylie, TX

Innovative and sustainable engineering solutions

Website1 office9 projectsUpdated Jun 2026

Project: Michoacan Ice Cream Shop

Service: MEP DesignService: HVAC and Mechanical SystemsService: Plumbing and Piping SystemsIndustry: CommercialIndustry: ResidentialType: MEP+16 more

Alan Margolin & Associates Consulting Engineers and Architects, D.P.C.

New York, NY

Safety Focused Engineers

WebsitePhone5 offices2 leaders4 credentialsUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural DesignService: Structural InspectionIndustry: CommercialIndustry: IndustrialType: Architecture & Engineering+30 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

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

Amarillo Testing & Engineering, Inc.

Amarillo, TX

Geotechnical engineering, structural design, and construction materials testing in the Texas Panhandle

WebsitePhone2 offices4 projects3 leadersFounded 1972Updated Jun 2026

Project: City of Amarillo Osage WTP High Service and Transfer Pump Station

Service: Geotechnical EngineeringService: Subsurface ExplorationService: Geotechnical Laboratory TestingIndustry: GovernmentIndustry: Oil & GasType: Geotechnical Engineering+18 more

Apex Engineers, Inc.

Kansas City, MO

Your Engineering Partner in Projects Large and Small

WebsitePhone7 offices1 projects8 leadersFounded 2003Size Estimate: 50+ employees

Project: Multi-Sector Structural Engineering Portfolio

Service: Structural DesignService: Commercial Structural DesignService: Residential Structural DesignIndustry: CommercialIndustry: RetailType: Structural Engineering+26 more

Arias & Associates, Inc.

San Antonio, TX

Developing Foundations in Life

WebsitePhone3 offices4 projectsFounded 1996Size Estimate: 10-49 employeesUpdated Jun 2026

Project: City of San Antonio Robert L.B. Tobin Land Bridge

Service: Geotechnical EngineeringService: Construction Materials TestingService: Special InspectionsIndustry: CommercialIndustry: EducationType: Geotechnical Engineering+5 more

Atlas Technical Consultants

Denver, CO

Uniting People, Places and Possibilities

Website3 offices4 projects10 leaders3 credentialsSize Estimate: 3,300+ employeesUpdated Jun 2026

Project: Foresthill Bridge Weld Inspections

Service: Testing, Inspection and CertificationService: Pavement TestingService: Weld and Materials InspectionIndustry: InfrastructureIndustry: IndustrialType: Environmental Engineering+18 more

Aviles Engineering Corporation

Houston, TX

45 years of excellence

WebsitePhone1 office3 leadersSize Estimate: 50+ employeesUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical ExplorationService: Foundation EngineeringIndustry: InfrastructureIndustry: CommercialType: Geotechnical Engineering+12 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

Beyond Engineering & Testing

Round Rock, TX

engineering beyond limits

WebsitePhone3 offices8 projects7 credentialsSize Estimate: 100-249 employeesUpdated Jun 2026

Project: US54 over Canadian River Bridge Replacement

Service: Construction Materials TestingService: Quality Assurance and Quality Control (QA/QC)Service: Batch Plant InspectionIndustry: Oil & GasIndustry: InfrastructureType: Geotechnical Engineering+18 more

Bryant Consultants

Carrollton, TX

Engineering Solutions for the Built World

WebsitePhone2 offices12 projectsFounded 1996Updated Jun 2026

Project: County Dam Slope Stability Analysis

Service: Forensic ServicesService: Building Envelope ForensicsService: Geotechnical and Foundation Engineering (GEOFORENSICS)Industry: InfrastructureIndustry: Water ResourcesType: Geotechnical Engineering+30 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

C3S, Inc.

Houston, TX

Experts in the Field

WebsitePhone1 office3 projects1 leaders7 credentialsFounded 1991

Project: Sam Houston Ship Channel Bridge Program

Service: Project Planning Phase ServicesService: Sourcing and QualifyingService: Concrete and Cement EvaluationIndustry: CommercialIndustry: EducationType: Civil Engineering+26 more

CEC Corporation

Oklahoma City, OK

Get Stuff Built Right

WebsitePhone8 offices18 leaders4 credentialsFounded 1921Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Transportation Design and PlanningService: Bridge Design and InspectionsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+28 more

CMJ Engineering, Inc.

Fort Worth, TX

Geotechnical engineering and construction materials testing services

WebsitePhone1 office1 projects1 leaders1 credentialsSize Estimate: 1-25 employees

Project: Epic Waters at Epic Central

Service: Geotechnical EngineeringService: Subsurface Investigation and Soil BoringsService: Foundation Engineering and Design RecommendationsIndustry: BridgesIndustry: Water ResourcesType: Geotechnical Engineering+15 more

CQC Testing and Engineering, L.L.C.

El Paso, TX

El Paso, Texas Geotech Experts

WebsitePhone1 office20 projects3 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: Tornillo-Guadalupe Port of Entry - Phase I Roadway Construction

Service: Geotechnical and Foundation EngineeringService: Subsurface InvestigationService: Foundation Design RecommendationsIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+30 more

Carrasquillo Associates, LTD

Austin, TX

State-of-the-art engineering consulting services related to materials, structures, and the construction industry with over 30 years of experience.

WebsitePhone1 office6 projects1 leaders3 credentialsUpdated Jun 2026

Project: Reinforced Concrete Pile Cap Seismic Analysis

Service: Forensic Engineering Investigation & AnalysisService: Construction and Engineering Expert WitnessService: Failure Investigation & AnalysisIndustry: CommercialIndustry: ResidentialType: Structural Engineering+21 more

Carrillo & Associates, Inc.

Laredo, TX

Providing client satisfaction by ensuring expedient quality results with technical excellence.

WebsitePhone2 offices7 credentialsUpdated Jun 2026

Service detail: Construction Materials Testing

Service: Construction Materials TestingService: Soils Testing and AnalysisService: Physical and Mechanical Material TestingIndustry: Land DevelopmentIndustry: CommercialType: Materials Testing+5 more

Carrillo & Associates, Inc.

Laredo, TX

Providing Client Satisfaction by Ensuring Expedient Quality Results with Technical Excellence

WebsitePhone2 offices4 credentialsFounded 1999Updated Jun 2026

Service detail: Construction Material Testing

Service: Construction Material TestingService: Earthwork testing (in-place density, proctors, gradations, PI, stabilization)Service: Concrete testing (slump, air, cylinders, coring, mix design, batch plant inspection)Industry: GovernmentIndustry: TransportationType: Materials Testing+17 more

Cooper Consulting Service

Friendswood, TX

Engineering services group with a focus on medical device design

WebsitePhone1 office1 projects1 leaders1 credentials2 publications

Project: Cardionics E-Scope Electronic Stethoscope

Service: Design and DevelopmentService: Turn-Key Product DesignService: Prototype Development SupportIndustry: HealthcareIndustry: Medical DevicesType: Materials Testing+4 more

Corrosion Probe, Inc.

Centerbrook, CT

Preserving Infrastructure, One Solution at a Time.

WebsitePhone13 offices6 credentialsUpdated Jun 2026

Service detail: Materials & Corrosion

Service: Materials & CorrosionService: Material SelectionService: Damage Mechanism IdentificationIndustry: Pulp & PaperIndustry: Water SupplyType: Materials Engineering+30 more