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)
Trade intermediaries for supplies for plumbering, equipments of electric system for houses and heating systems
Plumbing works
Installation of heating, air-conditioning and ventilation
Wholesale in electronic materials, inclusive of material for installation
Wholesale in metals and metal minerals
Wholesale in ironwork
Wholesale in installation materials used by plumbers and for the installation of heating
Other types of business services
Other types of publishers of software
Other types of technical and scientific activities
Intermediation of furniture, domestic products and ironwork