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NACE-BEL 2025 Codes
F
CONSTRUCTION
43
Specialised construction activities
43.4
Specialised construction activities in construction of buildings
43.42
Other specialised construction activities in construction of buildings
43.421
Waterproofing of walls
43.42101
43.42101
Level 7
Treatment of walls with water repellent products
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View on KBO (Crossroads Bank for Enterprises)
Parent code
43.421
Waterproofing of walls