Solar & Photovoltaics in
Freienbach
9 companies in Solar & Photovoltaics based in Freienbach — name and year of registration from the commercial register. The list below shows them all.
All 9 companies in Freienbach
EW Höfe AG
Since 1948 · 101–500 empl.3.8(50)
EW Höfe AG is a cross-utility company that provides energy and telecommunications services, including electricity, gas and telecom solutions. The company is the principal shareholder of Energie Ausserschwyz AG, which supplies CO2‑neutral district heating and electricity from regional renewable sources.
Rebsamen Haustechnik AG
Since 2003 · 1–10 empl.4.1(8)
The core activity of Rebsamen Haustechnik AG is the installation, maintenance and repair of heating and plumbing systems.
F & W Holzbau AG
Since 1978 · 1–10 empl.5.0(3)
The core activity of F+W Holzbau AG is the planning, development and implementation of timber construction projects, including: carpentry, joinery, roofing, facade construction, element construction, terrace and grate construction, renovation and refurbishment work, and the installation of photovoltaic systems. The company offers its customers individual solutions and services in the field of timber construction and operates regionally.
Elements 2 Energy AG
Since 2023 · 1–10 empl.
The core activity of Elements 2 Energy AG is the brokerage of qualified leads in the field of photovoltaics and heat pumps. The company connects businesses with potential customers by utilizing exclusive and fully automated platforms to generate and broker leads. The leads are carefully screened and only forwarded to suitable recipients to maximize customer success.
FG Haustechnik GmbH
Since 2008 · 1–10 empl.1.0(1)
FG Haustechnik GmbH provides plumbing, heating and ventilation services. The company plans, installs and renovates systems for new construction, renovation projects and maintenance work.
SIENAR Solar GmbH
Since 2023 · 1–10 empl.
The core activity of Estrella Immobilien is the planning, installation and maintenance of solar systems for private, commercial and industrial properties. They offer services such as initial consultation, site evaluation, system design, installation and maintenance of solar systems to enable sustainable and efficient energy supply.
INOXwerk GmbH
Since 2020 · 1–10 empl.
International Solar Power AG
Since 2022 · 1–10 empl.
elements2energy Swiss GmbH
Since 2023 · 1–10 empl.
Solar & Photovoltaics in Freienbach
Solar & Photovoltaics in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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