Founded by Robert Daniels "Sooty Bob " in 1978 Chimney has grown from a one-man operation to a national network of six warehouses and a manufacturing plant.Condar Company ASV-90 Make-up Air Supply Ventilator Chimney has the privilege of serving over 80% of the chimney professionals in America. From its headquarters in Fairfield Iowa Chimney plays a major role in providing for the Chimney industry.Make-up Air Supply Ventilator.