Public engineering firm directory

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Accelerate Engineering, LLC

Houston, TX

Crafting sustainable solutions that enrich lives

WebsitePhone1 office2 leadersFounded 2022Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway DesignService: Traffic EngineeringIndustry: TransportationIndustry: WastewaterType: Civil Engineering+22 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

Brooks & Sparks, Inc.

Houston, TX

Reliable Civil Engineering Solutions

WebsitePhone1 office2 leaders1 credentialsFounded 1995Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway PS&E ProductionService: Municipal Highway EngineeringIndustry: TransportationIndustry: Land DevelopmentType: Civil Engineering+41 more

Doucet Associates Inc A Kleinfelder Company

Austin, TX

We are Doucet.

WebsitePhone6 offices4 leaders2 credentialsUpdated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Master Planned CommunitiesService: Multi-Family DevelopmentsIndustry: CommercialIndustry: RetailType: Civil Engineering+110 more

Draftex Services Inc

The Woodlands, TX

Proven Reputation with Innovative Solutions

WebsitePhone2 offices3 leadersFounded 2000Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Commercial Structural DesignService: Residential Structural DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+16 more

Howland Engineering and Surveying Co.

Laredo, TX

Excellence in Engineering & Surveying Since 1922

WebsitePhone3 offices11 projects3 leaders6 credentialsFounded 1922

Project: Alexander 9th Grade Center

Service: SurveyingService: ALTA SurveysService: TxDOT SurveyingIndustry: Oil & GasIndustry: Renewable EnergyType: Civil Engineering+63 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

LJA Engineering, Inc.

Houston, TX

Client Focused.

WebsitePhone5 officesFounded 1972Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Residential Land DevelopmentService: Special Financing District ServicesIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+68 more

LJA Program Management LLC

Houston, TX

. Client Focused.

WebsitePhone5 offices3 projects5 credentialsFounded 1972Updated Jun 2026

Project: Ranew's E-Coat Masterplan

Service: Aviation ServicesService: Civil EngineeringService: Public Infrastructure and WorksIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+75 more

Level Engineering & Architecture

Loveland, CO

Level Engineering and Architecture is a multidisciplinary civil and structural engineering and architecture firm headquartered in Loveland, Colorado, with 12 offices across 7 states. It serves homeowners, commercial building owners, contractors, developers, and local government clients with structural engineering, civil engineering, architecture, and inspection services. With over 25,000 projects completed and 500+ five-star reviews, Level provides stamped drawings and signed plans for permitting, structural inspections, load-bearing assessments, foundation engineering, and forensic reports. Civil services include hydraulic engineering, drainage engineering, water and wastewater, and bridge engineering.

WebsitePhone13 offices1 leaders1 credentialsUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Load Bearing Wall RemovalService: Foundation EngineeringIndustry: ResidentialIndustry: CommercialType: Structural Engineering+23 more

Quiddity Engineering, LLC

Austin, TX

Empowering Communities Through Engineering & Innovation

Website14 offices4 projects11 leaders2 credentials3 publicationsFounded 1976

Project: Amazon Fulfillment Center Project Charm

Service: Water & WastewaterService: Wastewater Collection & TreatmentService: Water Distribution & TreatmentIndustry: GovernmentIndustry: Land DevelopmentType: Automation & Controls+32 more

Stiver Engineering

Houston, TX

We engineer innovative solutions to the complex challenges of modern industry.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil and Geotechnical Engineering

Service: Civil and Geotechnical EngineeringService: Shoring DesignService: Dewatering DesignIndustry: DefenseIndustry: GovernmentType: Civil Engineering+18 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

United Engineers Inc

Houston, TX

How Engineering Should Be.

WebsitePhone1 office2 leadersFounded 1995Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Feasibility StudiesService: Preliminary and Final PlattingIndustry: CommercialIndustry: GovernmentType: Civil Engineering+38 more