GD Technics • Gas, water, plumbing, heating, ventilation and air conditioning (HVAC) plant installation and maintenance contractors,Antwerpen

NACE-BEL (BE 2008) : Air conditioning and ventilation heating installation (43222)

NACE Rev.2 (EU 2008) : Plumbing, heat and air-conditioning installation (4322)

NACE-BEL (BE 2008) : Other construction work involving special trades (43999)

NACE Rev.2 (EU 2008) : Other specialised construction activities n.e.c. (4399)

NACE-BEL (BE 2008) : Manufacture: non-domestic cooling and ventilation equipment (28250)

NACE Rev.2 (EU 2008) : Manufacture of non-domestic cooling and ventilation equipment (2825)

NACE-BEL (BE 2025) : Other specialised construction activities n.e.c. (43990)

NACE-BEL (BE 2025) : Manufacture of non-domestic air conditioning equipment (28250)

NACE-BEL (BE 2025) : Installation of heating, ventilating, air conditioning, refrigeration installations powered by energy sources other than electricity (43223)

NACE-BEL (BE 2025) : Installation of heating, ventilating, air conditioning, refrigeration installations powered by electricity (43222)

ISIC 4 (WORLD) : Plumbing, heat and air-conditioning installation (4322)

ISIC 4 (WORLD) : Other specialized construction activities (4390)

ISIC 4 (WORLD) : Manufacture of other general-purpose machinery (2819)

NACE Rev.2.1 (EU 2025) : Plumbing, heat and air-conditioning installation (4322)

NACE Rev.2.1 (EU 2025) : Other specialised construction activities n.e.c. (4399)

NACE Rev.2.1 (EU 2025) : Manufacture of non-domestic air conditioning equipment (2825)