Refrigeration Sales Corp./Bryant Northern Ohio hosted an open house and trade show May 12 after it completed the move of all three business entities under one roof in Valley View, Ohio. Before that, it operated out of three different locations in the Cleveland area. Workshops on Centurion Rooftops, commercial IAQ, residential duct design, standby generators, 13 SEER, Unico, Beacon Refrigeration Systems and commercial payback calculator were held. More than 45 vendors attended.