Solar & Photovoltaics in
Winterthur

Heinz Schmid AG Elektro-Anlagen

Since 1980 · 51–100 empl.·4.6(34)

The core activity of Heinz Schmid AG is the provision of services in the field of electrical engineering, particularly in the following specific areas: electrical installation, photovoltaics (installation of solar systems), charging stations (for electric vehicles), e-mobility (electromobility), and fiber optics (installation of fiber optic cables). The company offers these services as an electrician in Winterthur and has specialized in the installation and maintenance of electrical systems.

engitec AG

Since 2023 · 21–50 empl.·5.0(55)

The core activity of engitec is the planning, installation and maintenance of sustainable energy solutions, particularly photovoltaic systems, energy storage systems and charging stations, as well as conducting feasibility analyses and optimizing energy solutions for private individuals and companies.

Stähli Haustechnik AG

Since 1995 · 21–50 empl.·4.5(46)

The core activity of Stähli Haustechnik AG is the planning, installation, maintenance and servicing of building technology systems, particularly in the areas of sanitation, heating and ventilation. The company also provides consulting and implementation of projects in the field of building technology and is committed to sustainable and environmentally friendly solutions.

Senero AG

Since 2005 · 21–50 empl.·4.9(11)

Senero AG designs, installs and maintains photovoltaic systems and supplies battery storage, energy-management solutions, e-mobility services and off-grid systems. The company also provides engineering for large projects, system monitoring and training activities in photovoltaics.

Schwarzwälder AG

Since 1996 · 11–20 empl.·5.0(7)

The core activity of Schwarzwälder AG is the planning, execution and maintenance of roof, facade and solar systems. Specifically, this includes: Roofing work (pitched roof, flat roof), Facade construction and renovation, Installation and maintenance of solar systems (photovoltaics), Energy-efficient renovation of roofs and facades. The company thus offers services in the field of building envelopes and renewable energies.

arbatherm AG

Since 1987 · 21–50 empl.·4.4(5)

The core activity of Arbatherm AG is the planning, consulting, installation and maintenance of solar, heating and sanitary systems, with a focus on renewable energies and sustainable solutions.

Elektro Bürgin AG

Since 2008 · 11–20 empl.·4.7(13)

The core activity of Elektro-Bürgin AG is the planning, installation and maintenance of electrical systems and installations, including photovoltaic systems, for households and large-scale projects. The company also provides electrical installation services, such as the installation of power lines, lighting systems and other electrical components.

Ego Elektrikergenossenschaft

Since 1982 · 11–20 empl.

The core activity of Ego Elektrikergenossenschaft is the provision of services and products in the field of electrical engineering, particularly in the areas of: electrical installations (high voltage, low voltage, residential, industrial and commercial), planning, installation and construction management of electrical systems, service and small orders, telecommunications/informatics (networks, fiber optic installations, telephone systems), television (TV installations, satellite installations), power plant construction (photovoltaic systems, biogas plants with CHP, hydroelectric power plants), lighting construction, prototypes and series production, and control system construction. The company thus offers a wide range of electrical engineering services and products, from planning and installation to maintenance and repair.

Genossenschaft "SolVent"

Since 1993 · 1–10 empl.

The company's core activity is the promotion and implementation of renewable energies, particularly solar and wind energy, as well as the development of new technologies such as geothermal energy.

Genossenschaft Rysolar Plus

Since 2012 · 11–20 empl.

The core activity of RySolar Plus is the promotion of environmentally friendly renewable energies, in particular through the creation, acquisition and operation of solar systems at the Rychenberg cantonal school. Furthermore, the company promotes information on environmentally friendly energy production and use, without pursuing commercial purposes or seeking profit.

Isler + Kägi AG Bedachungen

Since 2016 · 1–10 empl.·4.6(5)

The core activity of Isler + Kägi AG is the planning, execution and management of roofing work, including the construction of pitched roofs, flat roofs and photovoltaic systems.

Ovenstone Engineering GmbH

Since 2019 · 1–10 empl.

The core activity of Ovenstone Engineering GmbH is the planning, consulting and implementation of renewable energy solutions, particularly photovoltaic systems, as well as the development and implementation of smart metering systems for energy management.