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

We get it: Your vision. Your values. Results.

Project: Guard & Grace

Professional environmental site assessments and due diligence services nationwide

Project: Windmill Farm Initial Planning Study

We Make Building Projects a Better Value

Project: Bay Pines VA Medical Center, Electronic Health Records Modernization

Building America from the ground up since 1993

Project: I-405 Improvement Project

Enhancing communities and the built environment.

Project: SFO Harvey Milk Terminal Boarding Area B

Practical Solutions. Designed to Last.

Service detail: Civil Engineering

AKT Peerless Environmental Services is an environmental consulting and redevelopment firm with more than 35 years of experience and offices across the Midwest, Southeast, and coasts. It serves developers, real estate professionals, financial institutions, government agencies, industrial and manufacturing clients, and petroleum companies. AKT Peerless delivers environmental due diligence, brownfield redevelopment, storage tank compliance, vapor intrusion assessment, environmental remediation, construction loan monitoring, industrial hygiene, sustainability services, and economic development incentive consulting. Its tank services division, AKT Tank Services, focuses on underground and aboveground storage tank work for fuel companies and transportation clients across the Northeast and Midwest.

Service detail: Real Estate Environmental Risk Management

Engineering with integrity & purpose.

Project: The Virginia Vanguard

Transform Your Vision Into Reality with ASUSE

Project: Ak-Chin Indian Community Utility Infrastructure

The Advisor Who Sees the Whole Deal

Project: 340 MW Hyperscale Data Center & AI Factory

Building Tomorrow's Legacy, Today

Service detail: Materials Testing Laboratory

architects + engineers

Project: Big M Building Reimagining

Pioneering the Past. Innovating the Future.

Project: World Shale Gas and Shale Oil Resource Assessment

Keeping Construction Projects on Track

Project: Reagan National Airport

Expert Counter-UAS Consulting Services

Service detail: Threat Assessment & Risk Analysis

Powering Progress, Empowering Communities

Service detail: Transmission Line Engineering

Blast Consulting and Monitoring Services

Project: West Point Academy Cyber Engineering & Academic Center

Committed to Excellence

Project: Predictive Logistics Implementation

Established in 2013 by Laurie Allen and Monique Allen, Allen Construction Management Services Northwest, LLC (ACMS Northwest) is an Oregon-based civil engineering and construction management practice. It provides professional services for public agencies and private-sector clients, with experience on major Pacific Northwest projects such as the City of Portland Secondary Treatment Expansion Program, Port of Portland PDXNEXT, and ODOT I-205 Abernethy Bridge.

Project: Secondary Treatment Expansion Program

Critical investigations, testing, analysis, and design for a more certain world

Project: Minnesota Zoo Treetop Trail

From the Waterfront to Operational Edge

Service detail: Direct Operations Support

Transforming Our Environment and Communities, with Integrity and Vibe

Project: Hancock County Marsh Living Shoreline

Providing unique multi-disciplinary engineering solutions

Project: Post-Fukushima Safe Shutdown and Restart Support