Renovation in
Berneck

7 companies in Renovation based in Berneck — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Berneck

Grässli Kaminfeger GmbH Logo

Grässli Kaminfeger GmbH

Since 2013 · 1–10 empl.5.0(3)

The core activity of Alois Buschor Kaminfeger GmbH is the provision of services related to combustion systems, particularly: sweeping and inspecting chimneys, maintenance and repair of combustion systems, consulting and installation of smoke detectors, and energy consulting for the optimization of heating systems. The company thus offers a comprehensive range of services in the field of chimney and combustion technology.

RenovationChimney and flue cleaningMaintenance and repair of heating systemsAdvisory and installation of smoke detectors
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Koster Gebäudesanierung Logo

Koster Gebäudesanierung

Since 2007 · 1–10 empl.5.0(4)

Koster Gebäudesanierung provides cleaning and treatment services for roofs, façades, floors and walls. Its work includes removing moss, algae and lichen, and it also sells cleaning products online.

RenovationRoof treatmentFacade treatmentGround treatment
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Rhy Montagen & ZARU'S HOUSE GmbH Logo

Rhy Montagen & ZARU'S HOUSE GmbH

Since 2019 · 1–10 empl.

Rhy Montagen & ZARU'S HOUSE GmbH provides exhibition stand construction, shopfitting and carpentry installations. Its services include project concepts, planning, production and installation of exhibition stands, retail spaces, furniture and interior fittings.

RenovationJoinery installationShopfittingExhibition stand construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Koster Gebäudesanierung GmbH Logo

Koster Gebäudesanierung GmbH

Since 2019 · 1–10 empl.5.0(3)

Koster Gebäudesanierung GmbH führt Gebäudesanierungen und Behandlungen an Bauoberflächen durch und spezialisiert sich auf die Entfernung sowie Behandlung von Algen, Moos und Flechten auf Dächern, Fassaden, Böden und Betonflächen. Das Unternehmen bietet zudem einen Onlineshop für Reinigungs- und Bekämpfungsmittel an und bietet Beratung sowie Schutzbehandlungen vor Ort an.

RenovationRoof treatmentFacade treatmentFloor treatment
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
HH

Heguseba Herzog Baltus

Since 2010 · 1–10 empl.5.0(5)

The core activity of HEGUSEBA is to restore objects affected by rising dampness (capillary moisture) by stopping the moisture to prevent the growth of mold and fungal cultures in buildings.

Renovation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
AN

Andreas Nüesch, Projekt- & Handwerksarbeiten, PLAN - GRAFIK - WERK

Since 2018 · 1–10 empl.

Renovation
No score yet
BB

BETONBOHREN BETONSCHNEIDEN DRILL-TEC GMBH

Since 2023 · 1–10 empl.

Renovation
No score yet

Renovation in Berneck

7RenovationCommercial register (Zefix) · as of November 6, 2026
2018Median year of registrationCommercial register (Zefix) · as of November 6, 2026
576in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
9,109in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Renovation in the region

Point size by number of companies per place.

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