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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryFontnasJJ Holzbau GmbH
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Verified· 3 sources

JJ Holzbau GmbH

Summary

About the company

The core activity of JJ Holzbau GmbH is the manufacture and processing of wood products, particularly the production of furniture, kitchens and other woodwork, as well as the provision of services in the field of wood construction.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered10
Timber construction work
Timber construction work from planning to completion, including element construction, roof trusses and roof structures, timber facades, interior fit-out, as well as new builds, extensions and conversions.
Conversions and renovations
Conversions and renovations from a single source, including coordination of the trades involved and professional implementation of conversion projects.
Joinery work
Joinery work for various furniture, kitchens, doors, floors, tables and cabinets.
Carpentry work
Carpentry work such as classic timber carpentry, roof work, facades and staircases.
Element construction
Element construction for new builds and extensions, as well as larger timber construction projects.
Renovation of mountain huts and maiensäss
Renovation of mountain huts and maiensäss, including sites that are difficult to access and projects carried out with helicopter transport.
Service and repair work
Repairs of all kinds, such as broken glass, torn-off hinges, faulty door locks, water damage and making doors usable again.
Terrace, balcony and pergola construction
Terraces, balconies and pergolas as individual timber construction work for outdoor areas.
Insulation and energy improvements
Insulation and energy improvements in connection with timber construction, conversion and renovation projects.
Custom special fabrications
Custom special fabrications according to customer requirements in timber construction.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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Location

Dorfstrasse 17
9476 Fontnas

At a glance

Legal form
Limited Liability Company
UID
CHE-115.055.246
Founded
2009 · 17 years
Last commercial register change
February 14, 2011
Employees
1 to 10

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