Public engineering firm directory

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Aguirre & Fields

Sugar Land, TX

Engineering Innovators

WebsitePhone4 offices3 projectsFounded 1999Updated Jun 2026

Project: SH 130

Service: Transportation EngineeringService: Streets and HighwaysService: Bridges and Retaining WallsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+23 more

Bleyl Engineering

Conroe, TX

Civil Engineers - Advancing Stronger, Safer Communities Across Texas

WebsitePhone4 offices4 leaders1 credentialsFounded 1997Updated Jun 2026

Service detail: Water and Wastewater Engineering

Service: Water and Wastewater EngineeringService: Water Supply and Distribution DesignService: Wastewater Collection System DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+21 more

CAS Consulting & Services, Inc.

Austin, TX

Civil engineering, program management, and construction management solutions for water, wastewater, and transportation infrastructure

WebsitePhone4 offices6 projects8 leaders25 credentialsFounded 1999

Project: Huebner Creek Regional Stormwater Facility

Service: Water & Wastewater EngineeringService: Water Distribution Evaluation and DesignService: Collection System Design and RehabilitationIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+31 more

GFT Infrastructure, Inc.

Chicago, IL

Ingenuity That Shapes Lives

WebsitePhone12 offices10 projects10 leaders8 credentials3 publications

Project: O'Hare International Airport Terminal 5 Expansion

Service: Transportation EngineeringService: Roadway Planning and EngineeringService: High-Availability Transit FacilitiesIndustry: TransportationIndustry: BridgesType: Architecture & Engineering+43 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

KSA Engineers Inc

Longview, TX

Dedicated to making life better in communities

WebsitePhone17 offices7 projects3 leaders5 credentialsFounded 1978

Project: Sabine River Water Treatment Facility

Service: Water and Wastewater EngineeringService: Water Treatment Plant DesignService: Wastewater Treatment Plant DesignIndustry: AviationIndustry: AirportsType: Architecture & Engineering+43 more

Lentz Engineering, LLC

Houston, TX

Lentz Engineering, LLC is a site civil engineering firm headquartered in Houston, Texas. Originally founded in 1988 and revitalized in 2022, the practice provides comprehensive site civil engineering services for commercial, industrial, and public-sector development projects across Texas, with offices in Houston, Austin, and DFW. The firm has completed more than 3,000 projects and holds TxDOT precertifications in highway design, roadway design, and traffic engineering, enabling it to work on state highway projects.

WebsitePhone3 offices3 credentialsFounded 1988Updated Jun 2026

Service detail: Site Civil Engineering

Service: Site Civil EngineeringService: Grading and drainage designService: Utility layout and designIndustry: CommercialIndustry: IndustrialType: Civil Engineering+8 more

Moreno Cardenas, Inc.

Austin, TX

Planning, Engineering and Project Management

WebsitePhone3 offices6 projects4 leaders35 credentialsFounded 1990

Project: Sam Snead Storm Drain System

Service: Program ManagementService: Capital Program ManagementService: Project Controls and SchedulingIndustry: GovernmentIndustry: FederalType: Civil Engineering+37 more

Sanbell

Billings, MT

Intelligent Infrastructure. Enduring Communities.

WebsitePhone14 offices2 leaders2 credentialsFounded 1969Size Estimate: 201-500 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Site DevelopmentService: Grading and DrainageIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+57 more

Solaray Engineering, Inc.

Irving, TX

High Standards. Maximum Results.

WebsitePhone2 offices6 projects4 leaders22 credentialsFounded 2009

Project: US377 Cresson Bypass

Service: Transportation EngineeringService: Highway and Freeway Interchange DesignService: Drainage Design and Hydrologic StudiesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more