N.H.M • Gas, water, plumbing, heating, ventilation and air conditioning (HVAC) plant installation and maintenance contractors,Walcourt

NACE-BEL (BE 2008) : Construction of ornamental fireplace and chimney (43993)

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

NACE-BEL (BE 2008) : Plastering (43310)

NACE Rev.2 (EU 2008) : Plastering (4331)

NACE-BEL (BE 2008) : Demolition (43110)

NACE Rev.2 (EU 2008) : Demolition (4311)

NACE-BEL (BE 2008) : Work of masonry and rejoining (43994)

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

NACE-BEL (BE 2025) : Demolition (43110)

NACE-BEL (BE 2025) : Plastering (43310)

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

NACE-BEL (BE 2025) : Joinery installation (43320)

NACE-BEL (BE 2008) : Joinery installation (43320)

NACE Rev.2 (EU 2008) : Joinery installation (4332)

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

ISIC 4 (WORLD) : Building completion and finishing (4330)

ISIC 4 (WORLD) : Demolition (4311)

NACE Rev.2.1 (EU 2025) : Plastering (4331)

NACE Rev.2.1 (EU 2025) : Joinery installation (4332)

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

NACE Rev.2.1 (EU 2025) : Demolition (4311)