Installation of heating, air-conditioning and ventilation
Other types of cleaning of buildings; industrial cleaning
Manufacture and installation of industrial equipments for cold production
Manufacture of refrigerated counters
Work of maintenance and mechanical repairs for third parties
Installation in buildings or in other projects of building of: heating systems by electricity, gas and fuel, boilers, materials and pipes for ventilation and air conditioning, etc.
Production of non-domestic machines and devices used for cooling and air-conditioning