Manufacture of locks, padlocks, bolts, keys and similar ironwork articles for building, furnishing, vehicles, etc.
Manufacture of hinges, split hinges, etc.
Repair and maintenance of house boilers
Building of conveyance, distribution and water disposal networks
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.
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)
Setting of electrical installations of heating
Wholesale trade of furniture hardwares for furnishment and building: locks, keys, hinges, etc.
Repair of various articles (keys, locks, heels, etc.) including urgent home repairs
Production of fixings
Repair of metal products
Construction of civil-technical works for liquids
Installation of heating, air-conditioning and ventilation