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

Energy by Design

Project: JMU Carrier Library Renovation, Restoration, and Expansion

Electrical Engineering and Consulting Services

Service detail: Electrical Engineering

Your Energy Use Simplified

Project: Schaumburg Park District Energy Efficiency Study

Engineering & Consulting for the Built Environment

Project: DEN B-East & C-East Concourse Expansions

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.

Project: Superbowl LI Cellular Network Modifications

Your Partner in Civil Engineering & Community Planning

Project: Sandy Vision and Comprehensive Plan

Specialized Electrical Engineering for Water & Wastewater Infrastructure

Service detail: Electrical Design Service

Specialized civil and structural engineering services for bridges and infrastructure projects.

Project: Shasta Viaduct

Benefit from an innovative and diverse range of surveying and engineering experience.

Project: Admiration Foods Facility

Empowering people and their projects to thrive.

Service detail: Civil Engineering Design

A Squared Plus Engineering Support Group, LLC (A2+ESG) is an engineering practice that specializes in mechanical, electrical, plumbing, and information transportation system design. It delivers planning, engineering support, system analysis, and inspections for commercial, residential, industrial, and institutional facilities, including specialized experience in public safety and correctional environments.

Project: Corola EMS Paramedic - Station 1

Moving Our Communities Infrastructure Forward

Project: Gateway Park

Your Engineering Solutions... Start to Finish.

Service detail: Roadway, Highway, and Intersection Improvements

Cathodic Protection / Corrosion Specialist

Project: Lowell Water Pipeline Rectifier Installation

Celebrating 70 Years of Engineering and Design

Project: Route 1 Improvements

Leaders in professional engineering for over 40 years

Project: Passamaquoddy Water Treatment Plant

Providing Professional Engineering Services

Service detail: Water and Wastewater Engineering

Building performance consulting, from first principles to policy.

Service detail: MEP Basis of Design & Performance Consulting

Civil and Structural Engineers Montana

Project: Flathead Lake Engineered Septic System

Multidisciplinary engineering and support services in the Baltimore-Washington area

Project: WMATA Bus System Renovations

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

Project: Washington Avenue Streetscape Project

Engineering Services: Agility. Accuracy. Integrity.

Service detail: Outside and Inside Plant Services

Mission-Driven.

Project: Naval Air Station North Island Soil Investigation