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

Providing Engineering Solutions for Sustainable Infrastructure

Project: Lummus Park Waterfront Redevelopment

Leaders in Design, Construction, and Environmental Services

Project: RDU Airport Terminal 2 Expansion

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

Project: Washington Avenue Streetscape Project

AKRF is a multidisciplinary consulting and engineering firm with more than 400 employees across 16 offices and remote locations nationwide. It provides integrated environmental, planning, engineering, and technical services to clients in land development, transportation, energy, and water sectors. AKRF's expertise spans environmental impact assessment, civil engineering, traffic and transportation planning, acoustics, geotechnical engineering, water resources, site remediation, landscape architecture, and climate resilience and adaptation.

Service detail: Environmental Services

Delivering quality solutions - by providing service through integrity

Service detail: Geotechnical Engineering

Value engineering to build a safer tomorrow.

Service detail: Geotechnical and Geological Studies

Engineering Innovative Solutions

Service detail: Environmental Planning

Alpha Geotechnical & Materials, Inc. is a Tempe, Arizona-based consulting practice founded in 1998, specializing in geotechnical and environmental engineering, geological services, construction inspections, and materials testing. It serves public and private clients on projects ranging from single commercial pads to large master-planned communities across the Phoenix metro area, delivering timely, accurate, and cost-effective field and laboratory testing.

Project: Microchip Technology C6 Building

Partnering to Build & Protect What Matters Most

Project: ADOT I-10 Tucson Reconstruction

American Geotechnical & Environmental Services (A.G.E.S.), Inc. is a specialty engineering practice that provides comprehensive geotechnical design and environmental services. Headquartered in Canonsburg, Pennsylvania, with branch offices in King of Prussia, Pennsylvania, McLean, Virginia, and New Jersey, it has grown to become one of the largest specialty geotechnical consultancies in the northeastern United States. The practice focuses on delivering geotechnical engineering solutions for public infrastructure projects, including highways, bridges, transit, rail, aviation, and water resources.

Service detail: Geotechnical Engineering

Apex Engineering Group brings clarity and confidence to complex engineering projects.

Project: City of Detroit Lakes, MN Municipal Engineering Services

Collaborate. Innovate. Create.

Project: Southwest Wyoming Regional Airport Terminal Expansion and Modernization

Fuel Connects People. And Protects Them.

Project: Boise Airport New Fuel Facility

We shape a better world

Project: LGA Delta Terminal C

Aucoin & Associates, Inc. (A&A) is a civil, environmental, and transportation engineering and land surveying firm founded in Eunice, Louisiana in March 1951 by Lindsey J. Aucoin. Serving the Central Gulf Coast from offices in Eunice and Lake Charles, A&A provides professional engineering, planning, and surveying services across Louisiana, Texas, and Mississippi. Licensed engineers and surveyors hold credentials in Louisiana, Texas, Mississippi, and Arkansas. The practice serves municipal, state, and federal agencies, parish governments, and private clients including major oil and gas pipeline operators, with project work spanning coastal restoration, transportation infrastructure, municipal utilities, land development, and solid waste engineering.

Service detail: Civil Engineering

Your Partner in Geotechnical & Environmental Engineering

Service detail: Geotechnical Engineering

Comprehensive Engineering Solutions

Service detail: Civil Engineering and Site Development

Sustainability through responsible engineering of the built environment.

Project: Austin Bergstrom International Airport ConRAC Facility

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

Your success is our success.

Project: Kunia Country Farms

Shaping the built environment with precision, creativity, and purpose since 1945

Project: I-40/I-240 Interchange Improvements, Memphis, TN