Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

Filters2

AED Energy Services

Wyomissing, PA

Designing America's Energy Lifelines

WebsitePhone4 offices9 leaders4 credentialsFounded 1989Updated Jun 2026

Service detail: Chemical and Process Design

Service: Chemical and Process DesignService: Documentation and AnalysisService: Specialized CalculationsIndustry: Oil & GasIndustry: PetrochemicalType: Chemical Engineering+64 more

Ally General Solutions, LLC

Houston, TX

Building now for tomorrow

Website1 office8 projects7 leadersFounded 2011Updated Jun 2026

Project: Houston Veterans Affair Medical Center

Service: Civil EngineeringService: Highways and Airports EngineeringService: Access Road DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+31 more

Atwell

Southfield, MI

We create solutions for the built environment.

Website18 offices12 projects6 leaders8 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Walmart Metro Atlanta Drone Delivery Operations Support

Service: Program & Development ServicesService: Program ManagementService: Owner's Representative ServicesIndustry: Land DevelopmentIndustry: Oil & GasType: Civil Engineering+38 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

Bowman Engineering & Consulting, Inc.

Dallas, TX

Experience Dedicated to Your Success

Website4 offices7 projects7 leaders4 credentialsFounded 2007Updated Jun 2026

Project: DART Green Line Light Rail Expansion

Service: Program ManagementService: FTA Program Management Oversight Consulting (PMOC)Service: Project Management OversightIndustry: TransportationIndustry: TransitType: Civil Engineering+23 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

Civitas Engineering Group, Inc.

Houston, TX

Innovative engineering, infrastructure, and technical solutions

WebsitePhone3 offices7 projects2 credentialsSize Estimate: 51-200 employeesUpdated Jun 2026

Project: Dallas Water Utilities Strategic Plan

Service: WaterService: Water TreatmentService: Pumping FacilitiesIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+37 more

Civotec LLC

Houston, TX

Where Insight Matters

WebsitePhone3 offices3 credentialsFounded 2022Size Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Traffic Impact Analysis

Service: Traffic Impact AnalysisService: Traffic Impact Studies & AnalysesService: Trip Generation & DistributionIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+40 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

Duplantis Design Group, PC

Thibodaux, LA

Broad Vision. Expert Focus.

Website9 offices4 projects10 leadersFounded 1997Updated Jun 2026

Project: Louisiana Clean Energy Complex

Service: Civil EngineeringService: PlanningService: Civil Site DesignIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+50 more

ESG Solutions

Houston, TX

Microseismic Subsurface Diagnostics

WebsitePhone3 offices11 projectsFounded 1993Updated Jun 2026

Project: Microseismic Monitoring of Quest's CCUS Operation

Service: Energy ServicesService: Hydraulic Fracture MonitoringService: Induced Seismicity MonitoringIndustry: Oil & GasIndustry: MiningType: Geotechnical Engineering+26 more

Infrastructure Consulting & Engineering, LLC

West Columbia, SC

A Full Service Transportation Consulting and Design Firm

WebsitePhone15 offices6 projects5 credentialsFounded 2005Size Estimate: 500-1,000 employees

Project: NC-540 (Triangle Expressway SE Extension)

Service: Roadway and Highway DesignService: Roadway widening and extensionService: Major interchange and intersection designIndustry: TransportationIndustry: GovernmentType: Civil Engineering+85 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

Kuo & Associates

Houston, TX

Engineering growth for Houston and all of Southeast Texas

Website1 office7 projects6 leaders3 credentialsFounded 1985Updated Jun 2026

Project: Mason Stormwater Detention Basin

Service: Water Resource ManagementService: Water Transmission and DistributionService: Stormwater Drainage and DetentionIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+29 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

Paquin Ramezani Inc.

Houston, TX

Texas-based civil engineering, land development, and transportation consulting services

WebsitePhone1 office1 leaders6 credentialsUpdated Jun 2026

Service detail: Development Advisory & Project Consulting

Service: Development Advisory & Project ConsultingService: Site Selection & Due DiligenceService: Project Delivery AdviceIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+52 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

Waldemar S. Nelson & Co., Inc.

New Orleans, LA

Engineering is the Foundation of Civilization

WebsitePhone2 offices2 projects2 credentials2 publicationsFounded 1945

Project: Artemis II Space Mission Engineering

Service: Civil, Structural and Architectural EngineeringService: Civil Site and Infrastructure DesignService: Structural Engineering for Complex FacilitiesIndustry: Oil & GasIndustry: PetrochemicalType: Architecture & Engineering+34 more