Manufacture of silos, tanks and similar containers in metal, of a capacity higher than 300 litres
Manufacture of refrigerators and freezers, dishwashers, washing machines and dryers
Manufacture of electric appliances for signs, controls or commands for roads, railways, waterways, port installations, and for airports
Work of maintenance and mechanical repairs for third parties
Work of general installation
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Founding of other types of non-ferrous metals
Production of other types of products made from metal