FLAS CONSTRUCT • Gas, water, plumbing, heating, ventilation and air conditioning (HVAC) plant installation and maintenance contractors,Herstal

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

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

NACE-BEL (BE 2025) : General construction of office buildings (41002)

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

NACE-BEL (BE 2025) : Construction of railways and underground railways (42120)

NACE Rev.2.1 (EU 2025) : Construction of railways and underground railways (4212)

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

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

NACE-BEL (BE 2025) : General construction of other non-residential buildings (41003)

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

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

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

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

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) : General construction of office buildings (41202)

NACE-BEL (BE 2008) : Construction of railways and underground railways (42120)

NACE Rev.2 (EU 2008) : Construction of railways and underground railways (4212)

ISIC 4 (WORLD) : Demolition (4311)

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

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

ISIC 4 (WORLD) : Construction of roads and railways (4210)