Sealing & Insulation in
Widnau

ZEMENTOL Schweiz AG

Since 2010 · 21–50 empl.·5.0(5)

The core activity of ZEMENTOL Schweiz AG is the planning, monitoring and execution of sealing solutions for concrete structures, particularly in the area of flat roofs and white tubs. This includes the creation of sealing concepts, the planning of penetration solutions, the development of crack-resistant reinforcement and the monitoring of the concrete recipe, concrete installation and after-treatment. The company also offers the delivery and installation of sealing materials and joint tapes, and assumes liability for the usability of the sealing solutions for a period of 10 years.

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)

The core activity of vistona experts is the planning and execution of sealing systems for underground structures, including the development of customized system solutions and quality management on the construction site.

enerise ag

Since 2016 · 1–10 empl.

Kamin- & Isolierservice GmbH

Since 2012 · 1–10 empl.

Fabian Weinzierl, "poolfolio"

Since 2020 · 1–10 empl.

Gallus Fassadentechnik AG

Since 2021 · 1–10 empl.

PÉTER SZÁMVÉBER ISOLIERTECHNIK

Since 2024 · 1–10 empl.

36 Degrees Abdichtungscheck Kaplan

Since 2026 · 1–10 empl.