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.
All 6 companies in Sion
Elpol (Valais) SA
Since 1998 · 1–10 empl.4.7(20)
Elpol (Valais) SA applies synthetic resins in building and civil engineering. Its services include seamless floor coatings, waterproofing and injection work, and concrete repair and protection.
PLANETE CONSTRUCTIONS Sàrl
Since 2009 · 1–10 empl.5.0(1)
PLANETE CONSTRUCTIONS Sàrl develops and markets solutions for soil and road stabilization, compaction and waterproofing using Magic Road technology. The company also offers water treatment and desalination.
Geneux Dancet SA
Since 1953 · 1–10 empl.
Pro-Débouchage, Vidanges, Débouchage, Nettoyages Sàrl
Since 2003 · 1–10 empl.
Travelletti & Biner SA
Since 2016 · 1–10 empl.
Fisnik Etanchéité Sàrl
Since 2026 · 1–10 empl.
Waterproofing in Sion
Waterproofing in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
Largest places
Conthey5Waterproofing in other places
By canton