AY PROTECT • Gas, water, plumbing, heating, ventilation and air conditioning (HVAC) plant installation and maintenance contractors,Kraainem

NACE-BEL (BE 2025) : Sanitary work (43221)

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

NACE-BEL (BE 2025) : Installation of insulation (43230)

NACE Rev.2.1 (EU 2025) : Installation of insulation (4323)

NACE-BEL (BE 2025) : General construction of residential buildings (41001)

NACE Rev.2.1 (EU 2025) : Construction of residential and non-residential buildings (4100)

NACE-BEL (BE 2025) : Masonry and bricklaying activities (43910)

NACE Rev.2.1 (EU 2025) : Masonry and bricklaying activities (4391)

NACE-BEL (BE 2025) : General work of electrical installation (43211)

NACE Rev.2.1 (EU 2025) : Electrical installation (4321)

NACE-BEL (BE 2008) : Installation of electrical wiring and fittings in buildings (43211)

NACE Rev.2 (EU 2008) : Electrical installation (4321)

NACE-BEL (BE 2008) : Construction of residential buildings (41201)

NACE Rev.2 (EU 2008) : Construction of residential and non-residential buildings (4120)

NACE-BEL (BE 2008) : General construction of office buildings (41202)

NACE-BEL (BE 2008) : Site preparation (43120)

NACE Rev.2 (EU 2008) : Site preparation (4312)

NACE-BEL (BE 2008) : General construction of other non residential buildings (41203)

ISIC 4 (WORLD) : Electrical installation (4321)

ISIC 4 (WORLD) : Construction of buildings (4100)

ISIC 4 (WORLD) : Site preparation (4312)