Public engineering firm directory

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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

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

BGE, Inc.

Houston, TX

Serving. Leading. Solving.â„¢

Website2 offices9 projects15 leaders4 credentialsFounded 1975Updated Jun 2026

Project: IH-35 Waco 4B

Service: Construction ManagementService: Contractor & Subcontractor ManagementService: Field InspectionsIndustry: CommercialIndustry: GovernmentType: Civil Engineering+61 more

Cobb, Fendley & Associates, Inc.

Houston, TX

Progress Made Possible

WebsitePhone4 offices7 projects18 leaders7 credentialsFounded 1980

Project: Sam Bass Road Widening Project

Service: Construction ManagementService: Provides OversightService: AdministrativeIndustry: Land DevelopmentIndustry: EducationType: Civil Engineering+64 more

Dunaway Associates

Fort Worth, TX

Trusted client advisors committed to improving lives in the communities we serve.

WebsitePhone7 offices7 projects1 leaders4 credentials3 publications

Project: Lee Aquatic Park

Service: Civil EngineeringService: Comprehensive planning and master land use plansService: Due diligence and feasibility studiesIndustry: GovernmentIndustry: EducationType: Civil Engineering+56 more

HVJ Associates, Inc.

Houston, TX

The World is Unpredictable: Infrastructure Must Be Anything But

WebsitePhone3 offices14 projects4 leaders14 credentialsFounded 1985

Project: Leonard Water Treatment Plant and 60-Mile Pipeline

Service: Geotechnical EngineeringService: Geotechnical field exploration and data collectionService: Subsurface laboratory testingIndustry: Highways & RoadsIndustry: Stormwater & Flood ControlType: Civil Engineering+33 more

Isani Consultants, L.P.

Houston, TX

Designing What Matters

WebsitePhone1 office17 projects5 credentialsFounded 2000Size Estimate: 1-25 employees

Project: Enabling Utilities Landside, George Bush Intercontinental Airport

Service: Transportation EngineeringService: Urban and rural highway designService: Geometric design, driveways, and sidewalksIndustry: InfrastructureIndustry: TransportationType: Aviation Engineering+94 more

Kenall, Inc.

Houston, TX

Engineering to a Better World

WebsitePhone2 offices4 projects6 leaders8 credentialsFounded 2002

Project: San Joaquin River Restoration Program

Service: Civil and Structural EngineeringService: Civil DesignService: Structural Engineering and DesignIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+40 more

LJB Inc.

Lima, OH

Improving the quality of life for the clients, communities and individuals we serve.

Website10 offices5 projects1 leaders4 credentialsFounded 1966Updated Jun 2026

Project: Woodland Avenue Pump Station Rehab

Service: Structural EngineeringService: Tilt-Up Concrete DesignService: Composite Bridge DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+45 more

MBCO Engineering + Surveying

Houston, TX

A Tower Above

WebsitePhone2 offices8 projects8 leadersFounded 2015Size Estimate: 11-50 employees

Project: Harris County Flood Control District Z100-00-00-X282 Harvey Repairs

Service: Infrastructure EngineeringService: Roadway DesignService: Drainage and Hydrologic StudiesIndustry: GovernmentIndustry: TransportationType: Civil Engineering+49 more

Maestas & Associates, LLC

San Antonio, TX

Maestas & Associates, LLC provides civil engineering and land surveying services to public and private clients in south-central Texas. Established in 1989, it delivers transportation infrastructure, water and wastewater facilities, hydrology and hydraulics, subsurface utility engineering, land surveying, and construction management from offices in San Antonio and Houston.

WebsitePhone2 offices4 leaders1 credentialsFounded 1989Updated Jun 2026

Service detail: Transportation Infrastructure

Service: Transportation InfrastructureService: Route Studies and Schematic DesignService: Major Roadway DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+32 more

McKim & Creed

Raleigh, NC

People Helping People Solve Complex Infrastructure Challenges

Website7 offices7 projects2 credentialsFounded 1984Size Estimate: 500-1,000 employeesUpdated Jun 2026

Project: City of Sarasota Lift Station 87

Service: Water & Wastewater EngineeringService: Water ManagementService: Wastewater ManagementIndustry: Water SupplyIndustry: WastewaterType: Automation & Controls+82 more

Partner Engineering and Science, Inc.

Pasadena, CA

Engineers Who Understand Your Business

WebsitePhone17 offices7 projects11 leadersSize Estimate: 1,500+ employeesUpdated Jun 2026

Project: Adaptive Reuse of North Riverfront Historic Industrial Portfolio

Service: Building Assessments & EngineeringService: Property Condition Assessment ReportsService: Commercial Building InspectionIndustry: CommercialIndustry: Multifamily ResidentialType: Environmental Engineering+53 more

Professional Consulting Company Inc

Auburn Hills, MI

Others see spaces. We see possibilities for something better.

WebsitePhone8 officesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site EngineeringService: Drainage StudiesIndustry: AutomotiveIndustry: CommercialType: Civil Engineering+29 more

SAM, LLC

Chesterfield, MO

Professional Services that Power Decisions

Website4 offices8 projects1 leaders9 credentialsUpdated Jun 2026

Project: TxDOT El Paso District Border Highway East Study

Service: Land SurveyingService: ALTA and Boundary SurveysService: Right-of-Way and EasementsIndustry: Electric UtilitiesIndustry: Renewable EnergyType: Land Surveying+45 more

Schaper Energy Consulting, LLC

Houston, TX

Evaluation and Advisory for the Energy Industry

WebsitePhone1 office1 projects7 leaders3 publicationsUpdated Jun 2026

Project: Riser Energy ORRI Project

Service: Oil & Gas ServicesService: Reserves Engineering and AuditsService: Buyside Technical AdvisoryIndustry: Oil & GasIndustry: Carbon CaptureType: Petroleum Engineering+12 more

The Rios Group, Inc.

Fort Worth, TX

Uncover the unexpected.

Website5 offices6 projects6 leaders4 credentialsFounded 2012Size Estimate: 108 employees

Project: Corridor Program: East Riverside Drive

Service: Subsurface Utility EngineeringService: Horizontal Utility MappingService: Vacuum ExcavationIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+7 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

Weisser Engineering & Surveying

Houston, TX

Committed to Providing Exceptional Engineering & Surveying Since 1967

WebsitePhone1 office2 leaders12 credentialsFounded 1967Updated Jun 2026

Service detail: Civil & Subsurface Utility Engineering

Service: Civil & Subsurface Utility EngineeringService: Land Surveying, Mapping & Digital ScanningService: Land-Use PlanningIndustry: InfrastructureIndustry: Land DevelopmentType: Civil Engineering+5 more

Woolpert

Beavercreek, OH

Global resources. End-to-end solutions. Innovative results.

WebsitePhone8 offices3 projects8 leaders9 credentialsFounded 1911

Project: USACE I-ATLAS Coastal Mapping and Nautical Charting

Service: ArchitectureService: Mission-Critical ArchitectureService: Education Facility ArchitectureIndustry: AviationIndustry: AirportsType: Architecture & Engineering+48 more

infraTECH Engineers & Innovators, LLC

Houston, TX

Designing Infrastructure, Redefining Horizons

WebsitePhone2 offices6 projects1 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Project: US 75 Roadway Widening and Reconstruction

Service: Roadway & CivilService: Roadway Schematic DevelopmentService: Roadway and Interchange DesignIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+34 more