Location of agricultural machines and equipments with machinist
Operation of irrigation systems for agriculture
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
Building of railroads: setting of rails and ballasts, repair of roads
Building of decks, including those for overpasses, elevated roadways, etc.
Building of tunnels for roads and railways and other underpasses
Boring and building of waterwells, driving of wells
Building of lines and networks of telecommunication
Scraping of rivers, pits, etc.
Building of sport fields, game fields, swimming pools, etc.
Land divisions
Planning and replotting of rural areas
Destruction of buildings and other kind of buildings
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
Dredging of agricultural and silvicultural lands
Removal on construction sites
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
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
Letting of building material with operator
Inside cleaning of all kind of buildings: offices, industries, institutional premises and other premises for professional or trade use, apartment buildings, etc
Cutting of trees and hedges
Design and maintenance of gardens, parks and green places for sport facilities
Production of metal works for construction and parts thereof
Surfacing metals
Working by stock removal of metals
Production of other types of products made from metal
Repair of machines
Construction of sewerage systems
Demolishing
Preparing land for construction
Drilling and pre-drilling
Insulation works
Other types of works with regard to the completion of buildings
Various ancillary activities in regard to housing facilities