Mr. Kirchheimer has over 22 years of experience in construction engineering work located within Chicago and its surrounding suburbs. He has served as Liaison Engineer or Assistant Engineer/Documentation Technician on eleven IDOT Jane Byrne Interchange contracts and two IDOT Dan Ryan Expressway contracts. Mr. Kirchheimer also served as Liaison Engineer for IDOT's  I-190 resurfacing from O’Hare Airport to I-90, and as Project Manager/ Resident Engineer on numerous CDOT Arterial Street Resurfacing Program projects. In addition, Mr. Kirchheimer has served dual roles as Assistant Engineer/Documentation Technician on 4 IDOT Lake County Arterial Expansion Projects (Total Construction Cost = $50 Million).  Mr. Kirchheimer is highly regarded as an Illinois Transportation Engineering Industry leader due to his ability to effectively manage multiple on-going construction contracts, consistent focus on the spirit of partnering, and strong work ethic.