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

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

Project: Washington Avenue Streetscape Project

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

Andrews Engineering Inc. is a full-service, multi-disciplinary engineering organization serving clients in Illinois, Indiana, and Missouri for more than 40 years. Integrity, commitment, and quality are at the core of every engagement, and the firm delivers innovative, practical, and cost-effective solutions across geotechnical, environmental, civil, water resources, and remediation engineering disciplines. Andrews Engineering operates five offices across the Midwest: Springfield and Pontiac and Lombard in Illinois, Indianapolis in Indiana, and Warrenton in Missouri.

Service detail: Geotechnical Engineering

Authentic partnerships are the best way to design and deliver projects that create lasting value.

Project: Barry County Broadband Assessment and Implementation Plan

Clear Thinking

Project: Watertown New Water Treatment Facility

Water & Life

Service detail: Planning, Design, and Implementation

Quality and responsive civil engineering, land surveying, and landscape design

Project: Regional Cancer Center

We create solutions for the built environment.

Project: Walmart Metro Atlanta Drone Delivery Operations Support

We build our success by building yours.

Project: Elgin O'Hare Western Access

Delivering solutions for a carbon-neutral real estate industry.

Service detail: Commissioning

Berns, Clancy and Associates is a multi-disciplinary civil engineering and planning consulting firm founded in Urbana, Illinois in 1975. It encompasses civil engineering, traffic engineering, transportation planning and engineering, agricultural engineering, hydrology, drainage, environmental engineering, municipal engineering, construction administration, and surveying services for communities and agencies throughout East Central Illinois.

Service detail: Civil Engineering

Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.

Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

One-stop engineering and project management services throughout the project life cycle.

Project: Construction Management of a New Wheat Factory

Bodwe means to light a fire for someone, a calling that fuels our mission to serve others

Project: Many Farms High School

We are problem solvers with sustainable solutions to complex challenges

Project: Springinsguth Stream Corridor Restoration

Bowser-Morner is an engineering, testing, and consulting firm founded in 1911 that serves businesses throughout the Midwest with geotechnical engineering, civil engineering, environmental services, construction support, and laboratory testing. With offices in Dayton and Toledo, Ohio and Springfield, Illinois, Bowser-Morner provides subsurface explorations, field and laboratory testing, and engineering expertise for clients across Ohio, Indiana, Kentucky, and Illinois.

Service detail: Engineering & Environmental Services

Creating Space Underground

Project: Champlain Hudson Power Express Trenchless Crossings

Your Engineering Partner

Project: Thin Liquids Production Facility

Provide the Highest Level of Service to Our Clients While Delivering Value

Project: 540 West Madison

Building Science Leadership

Project: CMTA Corporate Headquarters Building 2

Acoustic Design + Technology Consulting

Service detail: Acoustic Design

Shaping communities with integrity, expertise, and purpose.

Project: Spring Valley Wastewater Treatment Plant

Full-Service Consulting Engineers

Project: Presidential Park