Wholesale trade of general furniture hardwares (nails, wires, fastening, bolting, etc.), of hand tools (hammers, saws, screwdrivers, etc.) and of electroportative tools
Hire of scaffoldings and platforms, without mounting and removal
Repair of machines
Wholesale in working clothes
Wholesale in clothes accessories
Wholesale in footwear
Wholesale in pumps and compressors
Wholesale in navigation instruments, measuring instruments and control instruments
Wholesale in ironwork
Engineers and similar technical advisors, with the exception of surveyors
Rental and lease of machines and installations used in the building industry, road works and water works
Other types of education
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Wholesale in other types of machines and tools
Wholesale in other building materials
Wholesale in machines used in mining, building trade, road construction and water works