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

ADC's Track Record Speaks for Itself

Project: CHS Taxiways Repair

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

Excellence Through Quality

Project: Egyptian Air Force ATC Systems

Engineering Excellence at Your Service

Project: Holbrook Road Improvements

Serving Our Nation's Airports Since 1987

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

Quality project management, civil engineering, and land surveying

Project: Virginia Zoo Edventure and Exploration Campus

Designing National-Scale Infrastructure Projects

Service detail: Engineering

Forging Unrivaled Partnerships

Service detail: Engineering Services

People. Process. Results.

Project: Old Alabama Road 48-Inch Water Transmission Main Relocation

Value Focused. Community Minded. Quality Driven.

Project: Weber Road at I-55 Diverging Diamond Interchange

Tomorrow's Design Since 1909

Project: Osprey Maintenance Hangars

Bob Taylor Engineering, Inc. (BTE) is a Lexington Park, Maryland-based geotechnical engineering and construction materials testing firm. Founded in 1981, BTE delivers construction inspection and testing services for concrete, soils, asphalt, and aggregate. BTE maintains an accredited laboratory and a certified technical staff holding ACI, MARTCP, AASHTO, ASTM, and MDE credentials, and serves transportation, highway, airfield, and public-sector clients across southern Maryland.

Project: Lead Coffin Crypt Project at Historic St. Mary's City

Creating Space Underground

Project: Champlain Hudson Power Express Trenchless Crossings

Serving our clients for over 30 years.

Project: Tampa International Airport