The Cascade County Commission Office is now accepting sealed bids for the partial demo, window repair / door repair, reroof, and exterior painting of the MT Expo Park Rodeo Barn. Bids are due and will be opened on September 18th, 2020 @ 1:00 p.m. in the Board of County Commissioners office, located in the Cascade County Courthouse Annex, 325 2nd Ave North, Room 111, Great Falls, Montana. No electronic/digital media bids are allowed. Barn Bid Packet. Specifications for the project may be purchased by contacting Great Falls Builders Exchange, 325 2nd St S, Great Falls, MT 59405, or Nelson Architects, 621 2nd Ave N, Great Falls, MT 59401, (406) 727-3286.