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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesMosnangHollenstein Gebäudetechnik AG
Hollenstein Gebäudetechnik AG Logo
Verified· 3 sources

Hollenstein Gebäudetechnik AG

Summary

About the company

The core activity of Hollenstein AG encompasses the areas of Sanitation, Building Envelopes, and Solar Energy. Specifically, the company offers services in the following areas: Sanitation: planning, installation, and realization of bathrooms and wet cells, as well as the supply of water to the required locations. Building Envelopes: roofing, sheet metal work, and façade construction to give buildings character and protect them from wind and weather. Solar Energy: planning, installation, and realization of solar energy systems to generate heat and electricity. The company also offers propane gas and balloon gas and operates a gas depot.

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Offering

Products & services

Industry:Plumbing & Building Services
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Roofing
Sheet Metal Work
✓ Offered12
Plumbing planning and bathroom renovation
Sanitary planning, advice and implementation for new builds and renovations; bathroom renovations, laying sanitary installations, wet-room planning as well as service and repairs.
Hot water preparation and water technology
Hot water preparation with heat pump boilers, water softening systems and rainwater use; including installation and sizing of the systems for households and buildings.
Building envelopes, roof and façade
Planning, implementation and maintenance of building envelopes; façade, roof and service for new builds and renovations.
Pitched roof and flat roof
Roof coverings for pitched roofs with tiles, slate or panels as well as flat roofs with bituminous sealing, plastic or EPDM membranes and green roofs.
Sheet metal work
Sheet metal work including bending, soldering, riveting and welding; gutters, parapets, trims/flashings, special components and art objects.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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Location

Lindenplatz 3
9607 Mosnang
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-316.876.548
Founded
2012 · 14 years
Last commercial register change
November 8, 2024
Employees
1 to 10

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