Drying and impregnation or chemical treatment of the wood by preserving agents or other, in combination with sawing and finishing
Manufacture of doors and windows with frames, casings, blinds, skirting boards, beadings, etc.
Manufacture of metallic frames or framings for building
Manufacture of elements of covering in metal: gutters, ridgepoles, etc.
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Installation of blinds and florentine blinds
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, 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 inside and outside woodwork in plastic
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Works of leakproofing of roofs and flat roofs
Treatment of walls with waterproofing products
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
Assembling of elements of metallic structures, not made by the unit making the works
Making of lifting works for third parties
Assembling and disassembling of scaffoldings and work platforms
Production of lead, zinc and tin
Construction of sewerage systems
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Insulation works
Plastering work
Carpentry
Other types of works with regard to the completion of buildings