Donohue is deeply focused on and committed to providing responsive services to our clients. As our business operations have continued to develop in Illinois, we have opened an office in Naperville to complement our downtown Chicago and Champaign locations. The Naperville office is located at 1755 Park Street, Suite 310. 

“We are excited to be growing our presence in northeastern Illinois. It is a win-win situation for both the communities we serve and our employees who live in those communities,” remarked  Eric Cockerill, Vice President and Office Manager.

With a total of 12 offices throughout the Upper Midwest (Illinois, Indiana, Michigan, Wisconsin, Minnesota, Missouri), Donohue continues to respond locally to our clients’ needs in water, wastewater, stormwater, and transportation.

The employee-owned firm been providing client-centered, award-winning engineering solutions for over two decades. Donohue has grown exponentially over the years, completing 3,500 projects for municipal, county, state, and industrial clients.