Public engineering firm directory

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A&F Engineering

Indianapolis, IN

Distinguished Transportation & Site Engineering

WebsitePhone1 office1 leadersFounded 1966Updated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic Impact StudiesService: Capacity AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+15 more

A&R Engineering

Marietta, GA

A&R Engineering is a civil engineering firm specializing in traffic and transportation engineering, headquartered in Marietta, Georgia. A&R has served clients across Georgia, South Carolina, and Alabama for over 20 years, guiding projects from due diligence through construction completion. The team works with developers, architects, attorneys, and public agencies on retail, residential, industrial, mixed-use, educational, and medical developments, delivering traffic impact studies, intersection and signal design, permitting support, construction oversight, and expert witness services.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Traffic Studies

Service: Traffic StudiesService: Traffic Impact StudiesService: Intersection Control Evaluation StudiesIndustry: TransportationIndustry: Land DevelopmentType: Civil Engineering+22 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

CivTech

Scottsdale, AZ

Quality, integrity, and technical expertise providing innovative engineering solutions for traffic, transportation planning, and design.

WebsitePhone3 offices12 projects7 leadersFounded 2002Size Estimate: 5-25 employees

Project: Palisene Traffic Impact Analysis

Service: Traffic EngineeringService: Traffic Impact Analysis StudiesService: Traffic Control PlansIndustry: GovernmentIndustry: TransportationType: Transportation Engineering+46 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

DeShazo Group

Dallas, TX

Shaping Mobility, Empowering Growth

WebsitePhone1 officeFounded 1980Size Estimate: 25-50 employeesUpdated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic impact analysis (TIA)Service: Traffic impact studiesIndustry: Arts & CultureIndustry: HealthcareType: Transportation Engineering+37 more

Delta Engineering Group, LLC

Chicago, IL

Engineering a Better Tomorrow

WebsitePhone1 office4 projects8 credentialsFounded 1987Updated Jun 2026

Project: Metra Consolidated Control Facility

Service: Civil EngineeringService: Roads and StreetsService: FreewaysIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+50 more

Dolan & Dean Consulting Engineers, LLC

Somerville, NJ

Dolan & Dean Consulting Engineers, LLC is a civil and traffic engineering consultancy founded in 2007 and headquartered in Somerville, New Jersey, providing specialized services exclusively in traffic engineering, roadway and intersection design, and transportation planning. With 60 years of combined professional experience, the practice serves private, institutional, and municipal clients across New Jersey, Pennsylvania, New York, Maryland, Connecticut, Massachusetts, South Carolina, and Delaware. The team has presented before more than 500 planning and zoning boards, public agencies, and courts throughout the region.

WebsitePhone2 offices4 leadersFounded 2007Updated Jun 2026

Service detail: Traffic Engineering Analysis

Service: Traffic Engineering AnalysisService: Traffic Control PlansService: Highway DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+18 more

EMC Engineering Services, Inc.

Savannah, GA

Quality Services: On Time and On Budget

WebsitePhone11 offices3 leaders1 credentialsFounded 1978Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: PlanningService: Land SurveyingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+62 more

Eckermann Engineering, Inc.

Lampasas, TX

Creative and innovative civil engineering solutions for public and private clients

WebsitePhone2 offices4 leaders8 credentialsFounded 2008Size Estimate: 1-9 employees

Service detail: Site Development

Service: Site DevelopmentService: Site Due DiligenceService: Subdivision & Entitlement AssistanceIndustry: CommercialIndustry: RetailType: Civil Engineering+38 more

Eleven Engineering Services, LLC

Orlando, FL

Transportation Engineering Solutions

WebsitePhone1 office5 projects1 leaders5 credentialsUpdated Jun 2026

Project: Traffic Impact Analysis

Service: Traffic Engineering DesignService: Signing and Pavement Markings Design and EvaluationService: Parking Lot DesignIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+23 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

Horner & Canter Associates

Horner & Canter Associates (HCA) is a traffic engineering and transportation planning firm founded in 1984, serving clients in New Jersey, Pennsylvania, and other states along the East Coast. HCA's licensed professional engineers have experience in virtually every facet of traffic and transportation, including air quality assessment. The firm manages projects of all sizes for both public and private clients under a small-firm philosophy that places each project under the direct supervision of a principal engineer. HCA maintains state-of-the-art technology including a networked CAD design department, traffic count program, and current traffic engineering analysis software.

Website1 leadersFounded 1984Updated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Access StudiesService: Traffic Impact StudiesIndustry: TransportationIndustry: GovernmentType: Transportation Engineering+10 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

Johnson & Associates

Oklahoma City, OK

Design The Smart Things. Do The Right Thing.

WebsitePhone1 office17 projects6 leaders1 credentialsFounded 1988

Project: MAPS 3 Scissortail Park

Service: Civil EngineeringService: Civil DesignService: Site DevelopmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+40 more

L&V Engineering, LLC

Traffic Engineers ~ Planners ~ Designers

Website8 projects2 leaders2 credentialsFounded 2008Size Estimate: 1-10 employeesUpdated Jun 2026

Project: SR 176 Section 002 Bridge Widening

Service: Transportation EngineeringService: Transportation PlanningService: Transportation StudiesIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+11 more

Lancaster Mobley

Portland, OR

Oregon's longest-standing independent transportation engineering and planning practice, with over 40 years of industry experience

WebsitePhone3 offices20 projectsUpdated Jun 2026

Project: Commons on the Tualatin

Service: Traffic EngineeringService: Traffic Impact Studies & Transportation Impact AnalysesService: Traffic Signal Warrant & Safety AnalysesIndustry: TransportationIndustry: ResidentialType: Transportation Engineering+21 more

Lassiter Transportation Group, Inc.

Ormond Beach, FL

Loyal. Trusted. Genuine.

WebsitePhone2 offices6 projects6 leaders15 credentialsFounded 2002

Project: Daytona International Speedway

Service: Traffic EngineeringService: Traffic Operations DesignService: Traffic StudiesIndustry: TransportationIndustry: InfrastructureType: Transportation Engineering+19 more

Metro Trafix

Atlanta, GA

Traffic Engineering & Consulting Services

WebsitePhone1 office4 leadersFounded 2020Updated Jun 2026

Service detail: Traffic Operations

Service: Traffic OperationsService: Traffic Signal TimingService: Operational AnalysisIndustry: TransportationIndustry: GovernmentType: Transportation Engineering+13 more

Metropolitan Engineering Group, PLLC

Fairfax, VA

Innovative civil and transportation engineering solutions in the National Capital Region.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Transportation Engineering Services

Service: Transportation Engineering ServicesService: Independent Design Review and Technical OversightService: Project Development and Alternative AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+21 more

OM Engineering Services, Inc.

Orlando, FL

Engineering Built on a Solid Structure and Strong Foundation

WebsitePhone1 office1 projects7 leadersFounded 2005Size Estimate: 1-10 employees

Project: Colonel Joe Kittinger Fighter Jet Monument

Service: Civil EngineeringService: Site Engineering ServicesService: Roadway DesignIndustry: CommercialIndustry: EducationType: Civil Engineering+41 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

Patriot Engineering Company

Naples, FL

Civil Engineering and Land Development Services in Naples, Florida

WebsitePhone1 office2 projects4 credentialsSize Estimate: 1-10 employeesUpdated Jun 2026

Project: The Hideout Storage Park

Service: Land DevelopmentService: Due DiligenceService: Local, State, & Federal PermittingIndustry: CommercialIndustry: IndustrialType: Civil Engineering+56 more