Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
Paint markings of roads and parking areas
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.
Preparation of sites for mining: overburden removal and other work of planning and preparation for mining sites
Ground-water lowering and dredging of construction sites
Dredging of agricultural and silvicultural lands
Removal on construction sites
Setting of telecommunication systems and computer installations
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
Installation of blinds and florentine blinds
Other work of n.e.s. installation, including accessories installation
Work of general installation
Setting of antennas and lightning rods
Paint of ships and boats by non-specialized units
Other works of finishing in buildings n.e.s.
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
Making of lifting works for third parties
Assembling and disassembling of scaffoldings and work platforms
Retail trade of accessories, spare parts and various equipments for automobile vehicles, including retail trade of spare parts and second hand equipments
Inside cleaning of all kind of buildings: offices, industries, institutional premises and other premises for professional or trade use, apartment buildings, etc
Chimney sweeping and cleaning of hearths, ovens, incinerators, boilers, air ducts and smoke removal appliances
Activities of disinfection and destruction of parasites in buildings, ships, trains, etc.
Cleaning of trains, buses, planes, ships, etc., including oil tankers
Construction of high roads and other types of roads
Maintenance and reparation of cars and small vans (< 3.5 metric tonnes)
Reparation and assembly of specific car parts
Reparation of car bodies
Maintenance of the landscape
Other types of business services
Vocational training
Other types of education
Drilling and pre-drilling
Other types of building installations
Other types of works with regard to the completion of buildings