Manufacture of basins for swimming pools and wading pools
Repair and maintenance of house boilers
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.
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)
Work of insulation of pipes for heating or cooling
Other work of n.e.s. installation, including accessories installation
Work of general installation
Other works of finishing in buildings n.e.s.
Installation of private swimming pools
Retail trade of cleaning products
Plumbing works
Installation of heating, air-conditioning and ventilation
Restoration of buildings
Wholesale in cleansing agents
Wholesale in common building materials
Wholesale in other building materials
Do-it-yourself businesses and d.i.y. shops of common building materials
Retail trade in sanitary products and sanitary installation materials in specialised shops
Retail trade in other types of building materials in specialised shops
Other types of advice agencies related to business management
Other types of technical and scientific activities
Maintenance of the landscape
Other types of business services
Other types of recreation - and leisure activities