Do-it-yourself businesses and d.i.y. shops of common building materials
Manufacture of metallic frames or framings for building
Manufacture of metallic framings for industrial equipments (framing for blast furnaces, handling materials, etc.)
Manufacture of safes, cells for vaults, metal covered doors, etc.
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Paint of metallic works
Production of metal works for construction and parts thereof