Design, building and installation of piping networks, including a complementary treatment of pipes to realize mainly pipes or networks under pressure
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 conveyance, distribution and water disposal networks
Building of gas, fuel transport networks, etc.
Building of transport and distribution lines for electricity
Building of lines and networks of telecommunication
Scraping of rivers, pits, etc.
Building of settling tanks and other devices for water disposal
Building of sport fields, game fields, swimming pools, etc.
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
Test borings, test holes and corings for building and geophysical, geological and similar studies
Making of horizontal drillings for cables or pipes
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 of new buildings and restoring after works
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
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.
Cleaning of trains, buses, planes, ships, etc., including oil tankers
Cutting of trees and hedges
Design and maintenance of gardens, parks and green places for sport facilities
Construction of distribution facilities for water and gas
Construction of sewerage systems
Construction of civil-technical works for liquids
Dredging
Preparing land for construction
Drilling and pre-drilling
Insulation works
Cleaning of frontages
Interior architects
Cleaning of buildings
Other types of cleaning of buildings; industrial cleaning
Other types of cleaning activities
Maintenance of the landscape
Other types of building installations
Ancillary activities concerning cultivation of crops