Manufacture of refrigerators and freezers, dishwashers, washing machines and dryers
Manufacture and installation of industrial equipments for cold production
Manufacture of refrigerated counters
Manufacture of machines and appliances for air conditioning
Manufacture of heat exchangers
Manufacture of fans for non domestic use
Repair and maintenance of house boilers
Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Works of leakproofing of roofs and flat roofs
Treatment of walls with waterproofing products
Trade intermediaries for woods and building materials
Production of non-domestic machines and devices used for cooling and air-conditioning
Construction of residential buildings
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Roofing
Making walls waterproof
Cleaning of frontages
Carrying out masonry and pointing
Restoration of buildings
Wholesale in common building materials
Non-specialised wholesale
Other types of retail trade in new goods in specialised shops
Plumbing works
Installation of heating, air-conditioning and ventilation
Development of projects requiring acoustic engineering, technics of air-conditioning, cooling, refrigeration, sanitation and fight against pollution, etc.
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.
Installation in buildings or in other projects of building of: heating, cooling and ventilation systems (except heating)