Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
Assembling of garage doors, blinds, louvers, grids, etc.
Carpentry
Laying of floor and wall tiles
Laying of floors and fitting wooden wall-coverings
Hanging wall-paper, as well as flooring and wall-coverings of other materials
Roofing
Making walls waterproof
Cleaning of frontages
Carrying out masonry and pointing
Restoration of buildings
Works with cement concrete
Trade in own real estate
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Engineers and similar technical advisors, with the exception of surveyors
Various ancillary activities in regard to housing facilities
Cleaning of buildings
Other types of cleaning of buildings; industrial cleaning
Maintenance of the landscape
Other types of business services
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Masonry
Making of repointing works
Setting of foundations, including pile hammering
Works of reinforcement and setting of casings
Retail trade of cleaning products
Inside cleaning of all kind of buildings: offices, industries, institutional premises and other premises for professional or trade use, apartment buildings, etc
Window cleaning
Design and maintenance of gardens, parks and green places for sport facilities
Preparing land for construction
Plumbing works
Installation of heating, air-conditioning and ventilation
Realization of individual houses' carcass
Building of individual turn key houses
Making of the carcass of building with several rooms (apartments, etc.)
Making of carcass 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
Removal on construction sites
Setting of electric cables and appliances
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.
Installation in buildings or in other projects of building of: heating systems by electricity, gas and fuel, boilers, materials and pipes for ventilation and air conditioning, etc.
Installation in buildings or in other projects of building of: heating, cooling and ventilation systems (except heating)