IDOT: “Since the inception of IDOT’s material consultant selection process in 1999, Chicago Testing Lab has been on the cutting edge of information and experience. They have a knowledgeable staff that works well with the bituminous industry in a partnering effort with IDOT to provide paving superiority for the citizens of Illinois. When CTL is given an assignment to complete, IDOT can feel confident that it will be done promptly and in the approved manner.”

—Dirk Fuqua, Engineer of Project Implementation,
Illinois Department of Transportation–District One