Insulation in
Widnau

9 companies in Insulation based in Widnau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 9 companies in Widnau

ZEMENTOL Schweiz AG Logo

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.

InsulationZEMENTOL® systemWhite Tank (System ZEMENTOL®)White Tank Plus (System ZEMENTOL®)
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
waprotec ag Logo

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.

InsulationImplementation of waterproofing conceptSpecialist site supervision and quality managementRenovations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
vistona experts ag Logo

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.

Construction managerSpecialist planning of building waterproofingWaterproofing concept and usage agreementTender document preparation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
enerise ag Logo

enerise ag

Since 2016 · 1–10 empl.

Engineer
No score yet
K&

Kamin- & Isolierservice GmbH

Since 2012 · 1–10 empl.

Insulation
No score yet
FW

Fabian Weinzierl, "poolfolio"

Since 2020 · 1–10 empl.

Insulation
No score yet
GF

Gallus Fassadentechnik AG

Since 2021 · 1–10 empl.

Insulation
No score yet
PS

PÉTER SZÁMVÉBER ISOLIERTECHNIK

Since 2024 · 1–10 empl.

Insulation
No score yet
3D

36 Degrees Abdichtungscheck Kaplan

Since 2026 · 1–10 empl.

Insulation
No score yet

Insulation in Widnau

9InsulationCommercial register (Zefix) · as of November 6, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 6, 2026
148in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
2,395in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Insulation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026