Welcome to Central Enterprises, your Insulated Concrete Form specialists and a Nudura Distributor, located in Clifton, Illinois. Central Enterprises is an authorized distributor of NUDURA Insulated Concrete Forms (ICFs). With the use of Nudura ICFs, buildings are energy efficient, more comfortable and environmentally friendly. Central Enterprises serves Illinois and Indiana including Chicago, Springfield, Champaign – Urbana, Bloomington - Normal, and Northwest Indiana.