40W201 Wasco Road, Suite D • St. Charles, IL 60175• Ph: 630.587.0470 • Fax: 630.587.0475







TAI Featured Projects

Trotter and Associates, Inc. has set itself apart by providing a fresh approach to municipal engineering. TAI empowers its clients with the information necessary to make informed decisions.

TAI’s professionals does not subscribe to the theory that one solution fits every situation. We pride ourselves on developing project specific solutions that address our client’s individual needs and priorities. TAI is making a difference through setting a higher standard.

“We listen to our clients and incorporate them into the project team. Through working closely (with our clients) and combining their expertise …, the team is able to produce extraordinary results.” - Scott Trotter, P.E. BCEE


DeKalb Sanitary District - Country Club Lift Station


University of Illinois - Illinois Height Modernization


St. Charles - Ohio Avenue Water Treatment Facility


DeKalb Sanitary District - Biosolids Rehab Project


Plato Township - Plato Community Park

St. Charles - Fourth Street Reconstruction

St. Charles - Peck Road Electrical Substation

Canadian National Railroad- Mulford Road Drainage














top of page