Sheet Metal Work in
Widnau

Fritz Gresser AG

Since 1994 · 11–20 empl.·4.6(37)

The company's core activity is the planning, development and implementation of holistic solutions for building technology and building envelope, including sanitary, heating, sheet metal work, facades, roofing and photovoltaics. The company offers services such as new construction, renovation, refurbishment and maintenance for various industries and applications.

Spirig-Vogel Haustech GmbH

Since 1996 · 21–50 empl.·5.0(8)

Spirig-Vogel Haustech GmbH is a building services and building‑envelope specialist providing sanitary installations, heating and ventilation systems, solar installations, flat roofs, sheet‑metal work and façades. Its services also include maintenance and repairs, crane operations and planning/inspection work for roof refurbishments.

Schmid Adrian, Spenglerei

Since 2002 · 1–10 empl.·5.0(3)

The core activity of Spenglerei Schmid is the provision of roofing services, particularly in the areas of new constructions, renovations, repairs and restorations, with a focus on high-quality roofing systems, such as PREFA aluminium roofs.

SPIVO Bedachungen und Spenglerei GmbH

Since 2001 · 1–10 empl.

Trulex GmbH

Since 2005 · 1–10 empl.

Fabian Weinzierl, "poolfolio"

Since 2020 · 1–10 empl.