Find engineering consulting firms by capability and location.

2IM Group, LLC is a Chicago-based civil, environmental, and transportation engineering practice. Now part of MacKay, it continues to deliver technical solutions across highways, roads, streets, aviation, rail, transit, utilities, and stormwater management systems while offering expanded resources and broader geographic reach.

Project: O'Hare Terminal 3, Concourse L Expansion

Harmonizing the built environment with the natural.

Service detail: Land Development

Moving Our Communities Infrastructure Forward

Project: Gateway Park

Applying the Latest Technology

Service detail: Civil Engineering

Multidisciplinary engineering and support services in the Baltimore-Washington area

Project: WMATA Bus System Renovations

ACT ONE & Associates is a consulting engineering and land surveying firm established in 2012 and based in Harrisburg, Pennsylvania. Licensed in Pennsylvania as Professional Engineers, Professional Land Surveyors, and a Sewage Enforcement Officer, the firm serves builders, contractors, developers, individual property owners, institutions, and municipalities with a broad range of civil, environmental, and structural engineering services.

Service detail: Land Surveying

Consulting Engineers

Project: Colonial Heritage

Architecture | Engineering | Surveying

Project: Square Dashnaw Road Bridge Replacement

Practical Solutions. Designed to Last.

Service detail: Civil Engineering

Civil engineering and surveying

Service detail: Site Development Engineering

From Blueprint to Reality

Service detail: Civil Engineering

Many Disciplines One Team

Project: Haven Hollow Park Improvements

Crafting sustainable solutions that enrich lives

Service detail: Transportation Engineering

Civil Engineering, Surveying, and Landscape Architecture in Maine

Project: Watt Samaki Buddhist Temple

Projects You Value. Partners You Trust.

Project: Public Utility District Modernization

You See Us Every Day

Project: Braddocks Mill Dam

AFJMc is a consulting engineering firm with more than 55 years of experience delivering civil, structural, mechanical, electrical, and transportation engineering services. Its portfolio includes roadways, bridges, utility and site design, industrial process systems, higher education facilities, healthcare facilities, government buildings, sports and recreation facilities, and commercial projects.

Project: Jimmie Davis Bridge (LA 511) Replace/Rehab

All County and Associates, Inc. (ACA) is a full-service civil engineering, land surveying, and environmental permitting firm established in 1992 and located in Gilbertsville, Pennsylvania. ACA serves clients across fifteen counties in eastern Pennsylvania, covering Berks, Bucks, Carbon, Chester, Delaware, Lackawanna, Lancaster, Lehigh, Luzerne, Montgomery, Monroe, Northampton, Pike, Schuylkill, and southern Wayne counties. The practice serves architects, builders, contractors, developers, homeowners, home inspectors, and real estate agents with a focus on helping clients navigate permitting and regulatory processes.

Service detail: Civil Engineering

On Time. On Budget. On Your Side.

Service detail: Civil Engineering

Architectural and Engineering Excellence for Over 55 Years

Project: North Elementary School Connector

Civil engineering & environmental group

Project: Robindale WWTP Rehabilitation and Expansion

Water | Wastewater | Stormwater

Project: Copamarina Beach Resort & Spa WWTP

Transforming Our Environment and Communities, with Integrity and Vibe

Project: Hancock County Marsh Living Shoreline

Professional and relationship-based civil engineering and surveying.

Service detail: Transportation Engineering