Manufacturers of: Stainless steel & galvanized double & triple skin round rectangular ducts. Round textile ducting & piping. Sound absorbing systems. Volum dampers. Plenum boxes. Air filtration systems. Steel, stainless steel & polyester cooling towers. Spark & explosion proof fans. Humidification & dehumidification systems. Disinfection air units. Fresh air units. Double skin air handlers. Hot water, pressure & fuel tanks. Wine cellars. Cold storage rooms. Cold fur rooms. Retailers & maintenance of heating, refrigerating, air conditioning equipment. Retailers of sanitary ware & bathroom accessories equipment. Mechanical assembly consultants.