CAVC Building Trades House Sale The CAVC Building Trades House, located at 7975 Matterhorn Canyon Rd, Caseyville, IL, is up for a sealed bid auction. Bid packages are available for pick-up from the District Offices, 201 W. Clay St., Collinsville, Illinois 62234, during the hours of 9 a.m. to 2 p.m., Monday through Friday, from 2/24/26 through 3/10/26, excluding holidays. An open house will be held on 3/4/26 from 2:00 PM to 4:00 PM. IPL0317041 Feb 25 2026