Design, building and installation of piping networks, including a complementary treatment of pipes to realize mainly pipes or networks under pressure
Manufacture and installation of industrial equipments for cold production
Manufacture of refrigerated counters
Manufacture of machines and appliances for air conditioning
Manufacture of heat exchangers
Manufacture of fans for non domestic use
Installation of secondary power supply systems (electrical generators)
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
Setting of monitoring systems and alarms against housebreakings
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.
Setting of electrical installations of 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
Work of insulation of coolers or refrigerated warehouses
Building of coolers, vaults, etc.
Wholesale trade of electric household appliances
Wholesale trade of household electric equipments for installation
Retail trade of household appliances
Repair of electronic devices
Electro-technical installation works at buildings
Insulation works
Wholesale in electronic devices and communication devices as well as parts thereof
Wholesale in electronic materials, inclusive of material for installation
Non-specialised wholesale
Rental and lease of machines and installations used in the building industry, road works and water works
Rental and lease of other types of machines, tools and material goods
Other types of business services
Repair of consumer electronics
Installation of heating, air-conditioning and ventilation