Building Maintenance in
Au SG

Zoller + Kellenberger AG

Since 1995 · 11–20 empl.·5.0(6)

The core activity of Zoller and Kellenberger AG is carpentry and timber construction, particularly the manufacture and installation of wood products such as furniture, doors, windows, facades and other timber structures. The company also offers joinery services and carries out renovations.

Schwab GmbH

Since 2006 · 11–20 empl.

The core activity of Schwab GmbH & Co KG consists of planning, production, assembly and renovation of: kitchens, doors, windows and furniture, as well as renovation and refurbishment of buildings. The company also offers consulting and sales of these products and has its own carpentry workshop.

Dienst-Leistung & Service GmbH

Since 2003 · 1–10 empl.·3.8(28)

The company DLSG offers comprehensive services in the field of construction, including renovation, rehabilitation, restoration and preservation of real estate. The core activity of the company includes the planning, execution and supervision of construction projects, including the coordination of work such as masonry, flooring and other craft activities. The company positions itself as a full-service provider, accompanying customers from the initial idea to the handover of the completed project.

Grässli Kaminfeger GmbH

Since 2025 · 1–10 empl.

Grässli Kaminfeger GmbH provides chimney sweeping services and heating system inspections for oil, gas and wood-fired systems. The company carries out cleaning, inspections and maintenance of chimneys, stoves and fireplaces, as well as checks of combustion systems.

Joel Schürch GmbH

Since 2019 · 1–10 empl.

TS-Dienstleistungen GmbH

Since 2022 · 1–10 empl.

PulverGlanz KlG

Since 2024 · 1–10 empl.

ZÜMA Service GmbH

Since 2024 · 1–10 empl.