Waterproofing in
Sion

6 companies in Waterproofing based in Sion — name and year of registration from the commercial register. The list below shows them all.

Waterproofing in Sion

6WaterproofingCommercial register (Zefix) · as of November 15, 2026
2009Median year of registrationCommercial register (Zefix) · as of November 15, 2026
62in the Canton of ValaisCommercial register (Zefix) · as of November 15, 2026
1,601in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Waterproofing in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026

Largest places

Conthey5