Grow of fruits: apples, pears, apricots, cherries, peaches, etc.
Production of fresh meat, in carcasses or in pieces
Manufacture of metallic frames or framings for building
Manufacture of prefabricated buildings, mainly in metal: construction camps, modular elements for exhibitions, phone boxes, etc.
Work of maintenance and mechanical repairs for third parties
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.
Ground-water lowering and dredging of construction sites
Removal on construction sites
Test borings, test holes and corings for building and geophysical, geological and similar studies
Making of horizontal drillings for cables or pipes
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
Work of insulation of coolers or refrigerated warehouses
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
Cleaning of new buildings and restoring after works
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
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
Activities of disinfection and destruction of parasites in buildings, ships, trains, etc.
Cutting of trees and hedges
Design and maintenance of gardens, parks and green places for sport facilities
Activities of packaging (automatic or not) for third parties of various products: filling of sprays, bottling, filling of drink cans, packaging of food, etc.
Cultivation of vegetables, melons and tuberous plants
Cultivation of pomes and stone-fruit
Processing and conservation of meat, with the exception of poultry
Preparing land for construction
Drilling and pre-drilling
Insulation works
Other types of building installations
Other types of works with regard to the completion of buildings
Other types of specialised building activities
Cleaning and washing of motor vehicles
Other types of postal services and express couriers
Cleaning of buildings
Other types of cleaning of buildings; industrial cleaning
Maintenance of the landscape
Production of metal works for construction and parts thereof