Find engineering consulting firms by capability and location.

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.

Service detail: Traffic Studies

Mobility & Technology in Transportation

Project: Petco Park Gallagher Square 20th Anniversary

Transportation Moves Us!

Project: BART Oakland Airport Connector

Civil, Mechanical, Electrical, and Plumbing Engineering Services

Service detail: MEP Engineering

Creativity. Sustainability. Consulting Services.

Project: National Wrestling Hall of Fame

Small Firm, Big Ideas

Project: Morgan State University Calvin & Tina Tyler Hall

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

Project: Palisene Traffic Impact Analysis

Where Insight Matters

Service detail: Traffic Impact Analysis

Planning + Operations + Design

Project: Seattle Multimodal Terminal at Colman Dock

Client-Focused Parking Solutions

Project: Ft. Duquesne and Sixth Parking Garage Facade and Renovation

Shaping a Smarter Transportation Experience

Project: Bellevue Downtown Multimodal Plan

Shaping Mobility, Empowering Growth

Service detail: Traffic Engineering

Comprehensive Structural Engineering Solutions

Service detail: Design and Analysis

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.

Service detail: Traffic Engineering Analysis

Professional electrical engineering solutions since 1981

Service detail: Electrical System Design & Planning

Transportation Solutions That Improve Communities

Service detail: Transportation Planning

Advancing Transportation Solutions in the Communities We Serve

Project: The Wharf / Southwest Waterfront

Great Roadways, Innovative Developments

Project: Little Road Commercial

Land Development Design Solutions From Concept Through Construction

Project: Zion Village

Engineering. Planning. Consulting.

Project: Rockford Public Library

Engineering for good solutions.

Service detail: Electrical Engineering

Transforming how communities move

Project: Lancaster County Freight Infrastructure Prioritization

Proven Track Record

Project: 7th Standard Road Widening

LaCroix Traffic Engineering PLLC is a traffic engineering consulting firm serving land developers, engineering firms, and public agencies primarily throughout Michigan and Indiana. Founded and led by Nick LaCroix, P.E., PTOE, with over 20 years of multi-disciplinary traffic engineering experience, LTE provides traffic impact studies, corridor studies, signal timing optimization, interchange and intersection analyses, crash and safety studies, parking studies, work zone maintenance of traffic plans, and non-motorized and pedestrian facility studies.

Service detail: Traffic Impact Studies