Recommendation from the team

    Need to incorporate a Belgian company? Beldoc handles it online with a cleaner, lower-friction flow.

    Visit beldoc.be
    AboutAPI Docs
    NACE-BEL 2025 Codes43 Specialised construction activities43.4 Specialised construction activities in construction of buildings43.42 Other specialised construction activities in construction of buildings43.421
    43.421Level 5

    Waterproofing of walls

    Back to directoryView on KBO (Crossroads Bank for Enterprises)

    Parent code

    43.42Other specialised construction activities in construction of buildings

    Child codes

    • 43.42101Treatment of walls with water repellent products

    NACE-BEL 2025 directory and API

    © 2025 Ingram Technologies

    SearchAboutAPIcontact@nacebel.codes