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DirectoryFinance & InsuranceHolding CompaniesRünenbergBitterlin Holding AG
Bitterlin Holding AG Logo
Verified· 3 sources

Bitterlin Holding AG

Summary

About the company

Bitterlin Holding AG provided building‑services work including sanitary installations, sheet‑metal (spengler) work, lightning protection and PREFA roof installation, and also offered boiler descaling, roof repairs and bathroom adaptations. The website notes that the company has discontinued its activities as of 1.08.2025.

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Products & services

Industry:Holding Companies
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4
Sanitary Installations
Sanitary installations in new-build and renovation work on multi- and single-family homes, including installation of cold and hot-water pipes as well as bathrooms and Dusch-WC fittings.
Sheet Metal Work
Sheet metal work for gutters and downspouts, facade and wooden cladding made of copper, titanium-zinc, chrome steel or PREFA sheets, as well as sheet cladding for chimneys.
Lightning Protection Systems
Installation of lightning protection systems for public buildings, utility buildings, agricultural settlements and single-family homes.
PREFA Roofs
Installation of PREFA roofs and aluminium roof elements, including aluminium gutters and storm-secure roof coverings.
Reviews

Aggregated rating

Aggregated rating
3.8
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.810
★TrustpilotSoon
PProvenExpertSoon

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Location

Alteselweg 285
4497 Rünenberg
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.296.368
Founded
1973 · 53 years
Last commercial register change
November 14, 2025
Employees
1 to 10

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