Laying of floors and fitting wooden wall-coverings
Manufacture of metallic frames or framings for building
Manufacture of metallic framings for industrial equipments (framing for blast furnaces, handling materials, etc.)
Drilling, turning, countersinking, shaving, planing, lapping, broach, dressing, sawing, grinding, sharpening, etc. of metallic pieces
Manufacture of lifts, escalators and passenger conveyors
Manufacture of special furniture for shops, other than in metal: counters, displays, racks, etc.
Manufacture of office and workshop furniture, furniture for restaurants, schools, churches, etc., other than in metal
Manufacture of modular furniture and elements for equipped kitchens
Manufacture of furniture for bathrooms
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
Assembling of movable partitions, recoverings for walls, ceilings, etc.
Assembling of garage doors, blinds, louvers, grids, etc.
Assembling of metal covered doors, fire doors
Assembling of greenhouses, verandas, etc.
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Assembling of garage doors, blinds, louvers, grids, etc. in metal
Assembling of metal covered doors and metallic fire doors
Assembling of metallic greenhouses, verandas, etc.
Assembling of partitions in gypsum
Paint of metallic works
Assembling of frames
Assembling of elements of metallic structures, not made by the unit making the works
Assembling and disassembling of scaffoldings and work platforms