Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Works of recovering in all materials
Sanitation and other types of waste management
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Installation of heating, air-conditioning and ventilation
Carrying out masonry and pointing
Freight traffic by road, with the exception of removal firms
Maintenance of the landscape
Manufacture of metallic woodwork: doors and windows with casings, shutters, movable partition, railings, garage doors, etc.
Insulation works
Plastering work
Carpentry
Laying of floor and wall tiles
Hanging wall-paper, as well as flooring and wall-coverings of other materials