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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceEgolzwilAlt AG
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Verified· 3 sources

Alt AG

Summary

About the company

The core activity of Alt AG is building technology, particularly the installation, maintenance and repair of building technology systems, including the distribution of products such as Quooker water taps.

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Offering

Products & services

Industry:Building MaintenancePlumbing & Building Services
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6
Building services consulting and support
Advice and support for projects, maintenance work and renovations across the entire building-services sector for home use.
Plumbing installations
Plumbing installations for new builds, conversions and modernisation, including solutions for bathrooms and sanitary facilities.
Heating renovations
Consulting and execution of heating renovations for existing buildings in the building-services sector.
Bathroom renovations and bathroom modernisation
Bathroom renovations and modernisation of existing bathrooms, including new bathroom solutions and support with sanitary facilities.
Emergency help and quick repairs
Emergency help and quick repairs for problems with sanitary facilities, with prompt on-site support.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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Location

Gewerbestrasse 2
6243 Egolzwil
Opening hours
Mon
07:15 - 12:00, 13:15 - 17:00
Tue
07:15 - 12:00, 13:15 - 17:00
Wed
07:15 - 12:00, 13:15 - 17:00
Thu
07:15 - 12:00, 13:15 - 17:00
Fri
07:15 - 12:00, 13:15 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.274.929
Founded
1991 · 35 years
Last commercial register change
November 23, 2020
Employees
11 to 20

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