Public engineering firm directory

Find engineering consulting firms by capability and location.

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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

Azar Design Co PC

Buffalo, NY

Bridging grace and imagination with functionality while delivering pragmatic solutions.

WebsitePhone5 offices4 projects8 leaders2 credentialsFounded 1979

Project: Jacobs School of Medicine & Biomedical Sciences

Service: ArchitectureService: Architectural DesignService: Historic PreservationIndustry: EducationIndustry: HealthcareType: Architecture & Engineering+112 more

Choice Engineering Consultants

Miami, FL

Transportation engineering services specializing in roadway design, traffic safety operations, and precise traffic data collection.

WebsitePhone2 offices5 projectsFounded 1973Size Estimate: 11-50 employeesUpdated Jun 2026

Project: SR 994/Quail Roost Dr Roadway Design

Service: Highway DesignService: Highway and Roadway DesignService: ADA Compliance ConsultingIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+14 more

Dynamic Civil Solutions

Birmingham, AL

engineers with innovative ideas

WebsitePhone1 office11 projects19 leadersUpdated Jun 2026

Project: Birmingham Civil Rights Crossroads

Service: Civil Site EngineeringService: Site Development and PlanningService: Grading and DrainageIndustry: AviationIndustry: Sports & RecreationType: Civil Engineering+40 more

Endesco, Inc.

Rockville, MD

Endesco, Inc. is a multi-discipline civil engineering design, consulting, and construction management firm founded in 1997 and headquartered in Rockville, Maryland. It specializes in water resources, transportation planning and traffic engineering, roadway and lighting design, environmental studies, GIS, and project and construction management, primarily serving state DOTs, transit authorities, counties, cities, and federal agencies across the Washington, DC/Baltimore metro region and beyond.

WebsitePhone2 offices6 projects9 credentialsFounded 1997Size Estimate: 5-25 employees

Project: Transform I-66 Outside the Beltway (Express Lanes), Northern Virginia

Service: Water ResourcesService: Stormwater ManagementService: Hydraulics and HydrologyIndustry: GovernmentIndustry: TransportationType: Civil Engineering+52 more

Gress Consultancy, LLC

Wetumpka, AL

Stepping Forward with Purpose

WebsitePhone1 officeUpdated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic Signal Warrant AnalysisService: Traffic Volume CountsIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+35 more

ITS Regional, LLC

Metairie, LA

ITS Regional, LLC is a multidisciplinary engineering firm headquartered in Metairie, Louisiana, serving Southeastern Louisiana since 2012. It specializes in civil engineering, traffic and transportation engineering, land development, construction engineering and inspection (CE&I), and general contracting. The team combines transportation planning with water, wastewater, and drainage design, delivering context-sensitive solutions for public agencies and private developers across the Greater New Orleans area.

WebsitePhone1 officeFounded 2012Updated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic Studies & Impact AnalysesService: Capacity AnalysesIndustry: Highways & RoadsIndustry: TransportationType: Civil Engineering+60 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

MARLIN Engineering

Palmetto Bay, FL

Transforming Communities via Expertise, Innovation and Commitment

Website1 office9 projects9 credentialsFounded 1991Size Estimate: 10-50 employeesUpdated Jun 2026

Project: Krome Avenue Vision Zero Reconstruction

Service: Roadway DesignService: Complete Streets DesignService: Construction ManagementIndustry: GovernmentIndustry: TransportationType: Land Surveying+22 more

Optimus Traffic Solutions, LLC

Gainesville, FL

Providing comprehensive Traffic Engineering solutions

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Traffic Engineering Studies

Service: Traffic Engineering StudiesService: Traffic Impact AnalysisService: Signal Warrant AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+10 more

Palmer Engineering Co

Winchester, KY

Designing Infrastructure. Building Character.

WebsitePhone1 office6 projects8 leaders5 credentialsFounded 1969

Project: US 641 Reconstruction (Calloway County)

Service: Transportation Infrastructure and Roadway EngineeringService: Advanced Traffic Engineering Design and ModelingService: Bicycle Facilities and Enhancement DesignIndustry: GovernmentIndustry: TransportationType: Civil Engineering+32 more

Peggy Malone & Associates, Inc.

Jacksonville, FL

Data You Can Count on!

WebsitePhone1 officeUpdated Jun 2026

Service detail: Automatic Traffic Recording

Service: Automatic Traffic RecordingService: Hose CountsService: Automated Video RecordingIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+11 more

RHS Consulting Design, LLC

Cheshire, CT

RHS Consulting Design, LLC is a multidisciplinary consulting engineering firm based in Cheshire, Connecticut, founded in 2003 by Rifat Saleh, PE and incorporated in 2005. RHS provides structural engineering, bridge design and inspection, highway design, survey, rail facility design, construction engineering and inspection, and traffic data collection services. Professional engineers are licensed in Connecticut, New York, and Florida, and staff is certified under National Bridge Inspection Standards.

WebsitePhone1 office1 leaders2 credentialsFounded 2003Updated Jun 2026

Service detail: Bridge and Structure Design

Service: Bridge and Structure DesignService: Highway BridgesService: Railroad BridgesIndustry: TransportationIndustry: BridgesType: Civil Engineering+51 more

Traffic Data Bank LLC

Your Number 1 Data Management Partner

Website3 projects1 leadersUpdated Jun 2026

Project: NYSDOT 2-Year ATR Data Collection Contract

Service: Traffic Data CollectionService: Automatic Traffic Recorder (ATR) Volume CountsService: Turning Movement CountsIndustry: TransportationType: Transportation Engineering+13 more