Waterproofing in
Widnau

ZEMENTOL Schweiz AG

Since 2010 · 21–50 empl.·5.0(5)

ZEMENTOL Schweiz AG plans and delivers structural waterproofing using watertight concrete under the ZEMENTOL system. Its services include waterproofing concepts for floor slabs, walls, roofs and decks, as well as technical advice, site supervision, waterproofing materials and remediation work.

waprotec ag

Since 2001 · 51–100 empl.·5.0(1)

The core activity of waprotec is the execution of sealing work in the construction industry, particularly in the planning, implementation and execution of sealing concepts for buildings, as well as in the renovation and conversion of existing buildings. The company offers a comprehensive range of services in sealing technology, including the use of modern sealing products and the development of individual solutions for customers.

vistona experts ag

Since 2018 · 51–100 empl.·5.0(1)

vistona experts ag plans and delivers waterproofing solutions for structures in contact with the ground and watertight concrete construction. Its services include consulting, concept development, BIM-based specialist planning, tendering, site supervision and implementation.

AE Bedachungen GmbH

Since 2020 · 1–10 empl.·5.0(7)

AE Bedachungen GmbH carries out roofing work for new buildings, renovations and refurbishments. Its services include flat roofs, sheet-metal work, roof and terrace waterproofing, inspections, maintenance and repairs.

Fabian Weinzierl, "poolfolio"

Since 2020 · 1–10 empl.

Pool-Folien Gulan

Since 2026 · 1–10 empl.

36 Degrees Abdichtungscheck Kaplan

Since 2026 · 1–10 empl.