Installation in buildings or in other projects of building of: heating, cooling and ventilation systems (except heating)
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Assembling of movable partitions, recoverings for walls, ceilings, etc., in metal
Assembling of garage doors, blinds, louvers, grids, etc. in metal
Assembling of metal covered doors and metallic fire doors
Assembling of partitions in gypsum
Setting of screeds
Construction of residential buildings
Laying of floors and fitting wooden wall-coverings