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

Kellersberger AG

Summary

About the company

The core activity of Kellersberger AG is the provision of construction services, particularly in the areas of: renovations, refurbishments, renovations, extensions and expansions, as well as bathroom and kitchen renovations. The company thus offers services in the fields of civil engineering, structural engineering and demolition.

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Products & services

Industry:Building ConstructionCivil Engineering
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Site Preparation
✓ Offered4
Conversions, renovations, refurbishments and client work
Conversions, renovations, refurbishments and client work for existing buildings; small contracts, maintenance, renewals and work from planning through to completion.
Bathrooms and kitchens
Bathroom and kitchen conversions as well as refurbishments; from simple to luxurious finishes, including planning, coordination of tradespeople and handover.
Extensions and additions
Extensions and additions for existing buildings; conservatories, garages, balconies and additional rooms for better use of space and function.
Other construction services
Other construction services for building projects around Lake Zurich; various small contracts and supplementary work related to conversions and renovations.
Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.86
★TrustpilotSoon
PProvenExpertSoon

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Location

Steinacherstrasse 105
8804 Au Zh
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-104.695.370
Founded
1998 · 28 years
Last commercial register change
July 8, 2021
Employees
1 to 10

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