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DirectoryFinance & InsuranceHolding CompaniesHöriGassmann Holding AG
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Verified· 4 sources

Gassmann Holding AG

Summary

About the company

Gassmann Holding AG is a construction company carrying out building projects including new residential, commercial and industrial buildings as well as public works. Its services include conversions and renovations, concrete repair, gypsum and drywall work, waterproofing and specialist tasks such as concrete cutting and drilling and mold remediation.

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Products & services

Industry:Holding Companies
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New-build construction
New-build construction for multi-family houses, single-family houses, industrial buildings, commercial buildings, wastewater treatment plants and water reservoirs; exposed concrete and coloured exposed concrete.
Conversion and renovation
Conversion and renovation of interior conversions, extensions, office conversions, hospital conversions, bathroom refurbishments, kitchen conversions, balcony extensions and perimeter walls; concrete restoration, basement waterproofing and sandblasting.
Renovation and plastering work
Renovations and plastering work with conventional and historical plasters, horizontal barriers, crack repairs, sealing slurries, waterproofing and injections.
Drywall and plasterboard construction
Drywall and plasterboard construction with claddings, suspended ceilings, lightweight partition walls and white plaster.
Mould remediation
Mould damage in interior spaces, in particular the remediation and treatment of mould infestations.
Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.48
★TrustpilotSoon
PProvenExpertSoon

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Press

Media

September 25, 2025Media
CH Media: Bieler Gassmann-Gruppe kauft TeleBärn und Radio Bern1
persoenlich.com
September 22, 2025Media
Gassmann Media: Bieler Verlag zieht sich aus dem Jura zurück
persoenlich.com
September 22, 2025Media
Verkauf zweier Traditionsmarken: Gassmann Media trennt sich vom «Journal du Jura» und von Radio RJB
bernerzeitung.ch
May 1, 2023Media
Stefan Niedermaier: «Das unternehmerische Feuer hat sofort gebrannt»
kleinreport.ch

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Location

Alte Kaiserstuhlerstrasse 6
8181 Höri
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-291.799.792
Founded
2023 · 3 years
Last commercial register change
February 16, 2026
Employees
1 to 10

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