Timber construction in
Kaltbrunn

6 companies in Timber construction based in Kaltbrunn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Kaltbrunn

H. Diethelm Holzbau GmbH Logo

H. Diethelm Holzbau GmbH

Since 2005 · 1–10 empl.

The core activity of H. Diethelm Holzbau GmbH is the provision of services in the field of timber construction and carpentry, particularly in the areas of: new construction, renovation, facade work, roofing, and custom-made furniture and interior finishing. The company thus offers a comprehensive range of services in the field of timber construction and carpentry, from planning and execution of new buildings and renovations to the manufacture of individual furniture and interior fittings.

Interior fit-outTimber constructionInterior fit-outRoofing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Zwingli Agro Bau GmbH Logo

Zwingli Agro Bau GmbH

Since 2007 · 1–10 empl.

Zwingli Agro Bau GmbH plans and builds agricultural and industrial construction projects, including livestock buildings, halls and storage facilities. Its services include consulting, planning, building-permit applications and installation, as well as timber and steel construction and photovoltaic projects.

Building contractorAgricultural constructionIndustrial constructionSteel construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
STEINER UMBAUTEN Logo

STEINER UMBAUTEN

Since 2016 · 1–10 empl.

The core activity of Steiner Umbauten is the planning, consulting, coordination and execution of conversions, renovations and interior fittings, including carpentry, roofing and bathrooms, with a focus on regional and high-quality solutions.

General contractorInterior fit-outBathrooms and wellness oasesFloor and wall coverings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Deholux GmbH Logo

Deholux GmbH

Since 2026 · 1–10 empl.

Deholux GmbH is a Swiss carpentry business focused on design furniture and custom-made furniture pieces. The company offers dining tables, chairs, coffee tables, sideboards, beds, lighting, and tailor-made solutions for different living spaces.

Interior architectCustom Design FurnitureInterior Planning and Room ConceptsDesign Tables
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #4
R&R Holzbau GmbH Logo

R&R Holzbau GmbH

Since 2016 · 1–10 empl.

The core activity of R & R Holzbau GmbH is timber construction.

Timber construction
No score yet
MH

Molinari Holzmontagen GmbH

Since 2022 · 1–10 empl.

Timber construction
No score yet

Timber construction in Kaltbrunn

6Timber constructionCommercial register (Zefix) · as of November 6, 2026
2016Median year of registrationCommercial register (Zefix) · as of November 6, 2026
444in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
4,853in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Timber construction in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026