Job Group Nace Codes

Nace Description Number of Company
28.25.03 Manufacture of air-conditioning equipment (including those used in motor vehicles) 185
28.25.04 Manufacture of heat exchanger units, air or other gases for liquefying machines and machines and devices used for filtering and purification of air / gas 125
33.20.45 Installation of industrial type heating, air conditioning and refrigeration devices and equipment 452
43.22.03 Installation and repair of water and sewage systems at buildings and other construction projects (sanitary installation works including installation of sprinkler systems, installation of fire fighting systems, laying sewerage systems, etc.) 908
43.22.05 Gas installation activities (including installation works for supply of oxygen gases in hospitals) 283
43.22.06 Repair and maintenance of ventilation, refrigeration and air conditioning systems in buildings and other construction projects (including repair and maintenance of domestic boilers and burners, heating systems and non-electric solar heat co 3186
43.22.07 Installation of ventilation, refrigeration and air conditioning systems in buildings and other construction projects (including installation of domestic boilers and burners, heating systems and non-electric solar heat collectors) 422
46.74.03 Wholesale trade of sanitary system and heating materials (sink faucet, valve, valves, plugs, t-pieces, links, etc.) (except boilers and radiators) 852
46.74.04 Wholesale trade of iron or steel central heating radiators, central heating boilers (including combi boilers) and their parts (except steam generators and boilers producing hot water) 564
46.74.06 Wholesale trade of metal reservoirs, tanks, vats and similar containers with a capacity> 300 liters (except those for central heating purposes and those with mechanical or thermal equipment) 20

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