Solar & Photovoltaics in
Widnau

MGT Photovoltaik und Isolierglassysteme GmbH

Since 1998 · 1–10 empl.

The company's core activity is the manufacture and processing of glass products, particularly for the construction and architecture sector, including facades, doors, partition systems, sliding systems, stairs, railings, showers, kitchens and photovoltaic elements. The company also offers assembly and service services, such as gluing, finishing and delivery, as well as technical support.

edirektsolar GmbH

Since 2017 · 11–20 empl.

Walter Lüchinger AG

Since 2019 · 1–10 empl.·4.6(10)

The company's core activity is the planning, execution and maintenance of building technical systems, particularly in the areas of sanitation, heating, air conditioning and ventilation, as well as energy management and optimization for industrial and commercial enterprises.

Die Energiegestalter AG

Since 2022 · 1–10 empl.·5.0(4)

The core activity of the company 'Die Energiegestalter' consists of planning, implementing, maintaining and operating renewable energy systems, in particular photovoltaic systems and e-mobility solutions, as well as developing storage systems and billing solutions for the efficient use of renewable energy.

evolta AG

Since 2013 · 11–20 empl.·2.5(13)

The core activity of Evolta AG is the planning, installation and maintenance of electrical systems, including PV systems, as well as providing services in the field of building technology and energy efficiency.

Geo Electro AG

Since 1991 · 1–10 empl.

HOTI Solar-Tech GmbH

Since 2023 · 1–10 empl.

SolarCare by Sivgin

Since 2024 · 1–10 empl.

OST Solar GmbH

Since 2025 · 1–10 empl.