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

Ammonite Resources

Houston, TX

Ammonite Resources provides geotechnical and economic advisory services for the petroleum and mineral industries worldwide. Established in 1982, it assists clients with investment due diligence, strategic planning, international contract negotiations, corporate finance, and acquisitions and divestitures. It is headquartered in Connecticut with a network of associate offices across the United States, Canada, and the United Kingdom.

Website9 offices25 leadersFounded 1982Updated Jun 2026

Service detail: Investment Due Diligence

Service: Investment Due DiligenceService: First-Pass Opportunity ReviewsService: Joint Venture Evaluation and RepresentationIndustry: Oil & GasIndustry: MiningType: Geotechnical Engineering+19 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

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projectsFounded 1982Updated Jun 2026

Project: 100 MW Hydrogen Production Plant

Service: Civil EngineeringService: Bridge EngineeringService: Land SurveyingIndustry: CommercialIndustry: RetailType: Civil Engineering+59 more

ESE Partners

Houston, TX

Responsibly Moving Business Forward

WebsitePhone5 offices8 leadersUpdated Jun 2026

Service detail: Due Diligence

Service: Due DiligenceService: Phase I Environmental Site AssessmentsService: Phase II Environmental InvestigationsIndustry: CommercialIndustry: Land DevelopmentType: Environmental Engineering+18 more

Engineered Utility Solutions Inc

Houston, TX

Your Partners In Project Delivery

WebsitePhone1 office1 leadersFounded 2019Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Engineering Design & DraftingService: Contract DevelopmentIndustry: Electric UtilitiesIndustry: InfrastructureType: Design-Build+35 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

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

Quest Knight Enterprises, LLC

Buena Vista, VA

Committed to Innovation and Excellence

Website3 offices8 credentialsFounded 2009Size Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Systems Integration

Service: Systems IntegrationService: UAS / NAS Airspace IntegrationService: Sensor IntegrationIndustry: DefenseIndustry: Intelligence & National SecurityType: Aerospace Engineering+17 more

R.E.M. Risk Consultants, LLC

Dallas, TX

Providing Business Continuity and Resiliency Consulting Services

Website3 offices3 projects6 leaders7 publicationsUpdated Jun 2026

Project: Global Semiconductor Risk-Based Process Safety Assessment

Service: Business Continuity & ResiliencyService: Business Continuity PlanningService: Resilience ConsultingIndustry: Oil & GasIndustry: PetrochemicalType: Process Safety Engineering+41 more

Rimkus Consulting Group, Inc.

Houston, TX

The Consulting Expert

Website6 offices5 projects4 leaders1 credentials2 publicationsFounded 1983

Project: Technical and Structural Evaluation Post Data Centre Fire

Service: Built Environment SolutionsService: MEP Systems Design and ConsultingService: Building Condition AssessmentsIndustry: CommercialIndustry: ResidentialType: Forensic Engineering+40 more

Smith Engineering and Associates, LLC

Cleveland, TN

Innovative & Efficient Engineering Solutions

WebsitePhone3 offices6 projects1 leaders10 credentialsSize Estimate: 1-25 employees

Project: Jackson International Airport Aviation Project Management

Service: Traffic EngineeringService: Traffic CountsService: Traffic Analysis and ModelingIndustry: TransportationIndustry: AviationType: Civil Engineering+71 more

TAI Engineers LLC

New Orleans, LA

Solutions Built for Tomorrow's Challenges

WebsitePhone2 offices6 projects5 leaders1 credentialsFounded 1993

Project: USCG Sentinel Class Heavy Polar Icebreaker

Service: Engineering and DesignService: Concept and Preliminary DesignService: Contract and Functional DesignIndustry: FederalIndustry: DefenseType: Marine Engineering+20 more

The Solco Group, LLC

Port Arthur, TX

Planning is our Passion, Engineering is our Experience, Research is our Responsibility, and Consultancy is our Commitment

WebsitePhone2 offices5 leaders4 credentialsSize Estimate: 2-10 employeesUpdated Jun 2026

Service detail: Airport Planning & Engineering

Service: Airport Planning & EngineeringService: Airport Improvement Program (AIP) ConsultingService: Airport Compliance / Land / Mineral Rights ConsultingIndustry: AviationIndustry: TransportationType: Aviation Engineering+27 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

tQ Automation, LLC

Houston, TX

Field service engineering, control systems, and digital oilfield solutions

WebsitePhone1 office3 projects2 leadersUpdated Jun 2026

Project: Global Oil Services Company - MWD/LWD Product Development

Service: Engineering ConsultingService: Control System DesignService: Embedded System Design and DevelopmentIndustry: Oil & GasIndustry: Renewable EnergyType: Automation & Controls+18 more