Cooling Tower Maintenance Inc. (CTM) is part of the D’Arcy Sweeney Limited (DSL) Group of Companies. The DSL Group has been servicing the Canadian HVAC industry initially as the Trane franchise holder from 1959-1994 specializing in chilled water and Industrial plants in some of the largest facilities in Canada. CTM was started in 1976 and acquired by the DSL Group in 1988; we specialize in the business of engineering, installing, rebuilding and servicing cooling towers for commercial, institutional, industrial, manufacturing and residential markets in Canada. CTM at various times throughout its history has served as the warranty and service arm of manufacturers SPX Cooling (Marley), Evapco and H.E. Rieckelman (Baltimore Air Coil) cooling towers. In 2012, we opened a western office to handle Manitoba, Saskatchewan, Alberta and British Columbia.
In the past decades, CTM expanded in to agency products such engineered humidification systems and portable air conditioning.
Today, CTM operates nationally through its offices in Mississauga and Calgary.