CHALLENGE PROJECTS • Civil engineering and building industry consultants,Brussel

NACE-BEL (BE 2025) : Engineering activities and technical consultancy, except activities of land surveyors (71121)

NACE Rev.2.1 (EU 2025) : Engineering activities and related technical consultancy (7112)

NACE-BEL (BE 2025) : Other information technology and computer service activities (62900)

NACE Rev.2.1 (EU 2025) : Other information technology and computer service activities (6290)

NACE-BEL (BE 2025) : Media representation (73120)

NACE Rev.2.1 (EU 2025) : Media representation (7312)

NACE-BEL (BE 2025) : Other technical testing and analysis activities (71209)

NACE Rev.2.1 (EU 2025) : Technical testing and analysis (7120)

NACE-BEL (BE 2025) : Investigation and private security activities (80010)

NACE Rev.2.1 (EU 2025) : Investigation and private security activities (8001)

NACE-BEL (BE 2008) : Other technical analyses and check-ups (71209)

NACE Rev.2 (EU 2008) : Technical testing and analysis (7120)

NACE-BEL (BE 2008) : Media representation (73120)

NACE Rev.2 (EU 2008) : Media representation (7312)

NACE-BEL (BE 2008) : Private security activities (80100)

NACE Rev.2 (EU 2008) : Private security activities (8010)

NACE-BEL (BE 2008) : Activities of engineering and technical councils, except activities of the geometricians (71121)

NACE Rev.2 (EU 2008) : Engineering activities and related technical consultancy (7112)

NACE-BEL (BE 2008) : Other information technology and computer service activities (62090)

NACE Rev.2 (EU 2008) : Other information technology and computer service activities (6209)

ISIC 4 (WORLD) : Technical testing and analysis (7120)

ISIC 4 (WORLD) : Advertising (7310)

ISIC 4 (WORLD) : Private security activities (8010)

ISIC 4 (WORLD) : Architectural and engineering activities and related technical consultancy (7110)

ISIC 4 (WORLD) : Other information technology and computer service activities (6209)