Installation of heating, air-conditioning and ventilation
Other types of services with regard to information
Other types of education
Repair and maintenance of house boilers
Building of conveyance, distribution and water disposal networks
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)
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
Trade intermediaries for sanitary articles
Trade intermediaries for diverse products
Wholesale trade of bathroom facilities: baths, sinks, wcs, etc.
Wholesale trade of appliances for heating
Wholesale trade of equipments for sanitory systems and central heating: pipes, pipe fittings, tabs, rubber pipes, etc.
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.