NS-Protech • Earth-moving, excavation, foundation and tunnelling contractors,Hasselt

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

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

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) : Plumbing (43221)

NACE-BEL (BE 2008) : Construction of networks for fluids n.e.c. (42219)

NACE Rev.2 (EU 2008) : Construction of utility projects for fluids (4221)

NACE-BEL (BE 2008) : Construction of utility projects for electricity and telecommunications (42220)

NACE Rev.2 (EU 2008) : Construction of utility projects for electricity and telecommunications (4222)

NACE-BEL (BE 2008) : Construction of transport networks of gas and water (42211)

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

ISIC 4 (WORLD) : Construction of utility projects (4220)