Manufacture of metallic frames or framings for building
Manufacture of prefabricated buildings, mainly in metal: construction camps, modular elements for exhibitions, phone boxes, etc.
Rewinding of electromotors and transformers
Manufacture of boards, veneers, consoles, desks, cupboards and other media for electrical command or distribution
Manufacture of neon lights, neon signs, indicator signs of light, etc.
Work of maintenance and mechanical repairs for third parties
Installation of secondary power supply systems (electrical generators)
Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
Boring and building of waterwells, driving of wells
Building of lines and networks of telecommunication
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Removal on construction sites
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
Setting of monitoring systems and alarms against housebreakings
Setting of lighting and signalling systems for roads, railroads, port and airport installations (including the setting of notice boards)
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Work of insulation of pipes for heating or cooling
Work of insulation of coolers or refrigerated warehouses
Installation of blinds and florentine blinds
Setting of antennas and lightning rods
Setting of wallpapers
Paint of metallic works
Paint of ships and boats by non-specialized units
Cleaning of new buildings and restoring after works
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
Setting of foundations, including pile hammering
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
Inside cleaning of all kind of buildings: offices, industries, institutional premises and other premises for professional or trade use, apartment buildings, etc
Window cleaning
Chimney sweeping and cleaning of hearths, ovens, incinerators, boilers, air ducts and smoke removal appliances
Production of electro motors, electric generators and transformers
Production of switching appliances and of manifolds
Production of lighting devices
Repair of electronic devices
Installation of industrial machines, devices and equipment
Construction of residential buildings
Drilling and pre-drilling
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Insulation works
Painting of buildings
Painting of civil-technical works
Cleaning of frontages
Activities by interior designers
Cleaning of buildings
Other types of cleaning of buildings; industrial cleaning
Other types of works with regard to the completion of buildings