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

Best Engineering Solutions to Build Your Dreams

Project: DFW Airport Southwest End Around Taxiway - Drainage Design

Transforming Today's Ideas Into Tomorrow's Reality

Project: South Terminal Complex

Unwavering Quality. Reliable Results.

Project: Pierre SD Wastewater Treatment Plant

Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.

Service detail: Pavement Engineering

Landing reliable solutions, together

Project: Taxiway C&D Reconstruction

A focused leader in Aviation Consulting Services since 2006

Attention to Detail and Commitment to Quality in Civil Engineering and Land Surveying

Service detail: Land Surveying

Innovative Architectural and Engineering Solutions

Project: Henry E. Rohlsen International Airport (STX) - Terminal Improvements, Phase 1

Collaborate. Innovate. Create.

Project: Southwest Wyoming Regional Airport Terminal Expansion and Modernization

Award-Winning, Multi-Disciplinary Engineering Firm

Project: PDK Atlantic Aviation Hangars K-L-Q

Serving Our Nation's Airports Since 1987

Project: Relocate Runway 16-34 BAK-12 Barrier Sheds

Value Focused. Community Minded. Quality Driven.

Project: Weber Road at I-55 Diverging Diamond Interchange

Serving our clients for over 30 years.

Project: Tampa International Airport

Geotechnical, Materials, and Pavement Engineering Consultants

Project: Natchez National Cemetery

Finding a better way.

Service detail: Transportation Solutions

Design | Community | Solutions

Service detail: Municipal Planning & Engineering

Aviation, Infrastructure, Engineering

Project: United Airlines Flight Training Center

Airport design and airside capital-project engineering in Texas.

Service detail: Airfield Engineering and Design

Vision Driven. Planned to Succeed. Designed to Exceed Expectations.

Project: City of Kirkland I-405/NE 05th Street Interchange and Inline BRT Station Design-Build Owner's Representative

Elevating infrastructure, together.

Project: Riverside Drive Riverfront Redevelopment

Reliable engineering and consulting services by experienced professionals.

Service detail: Engineering

One Vision. Shared Future.

Project: Wells Street Bridge over the Chicago River

Small-Town Service, Big-Time Experts

Project: Choteau Wastewater Collection and Treatment Plant