Solar & Photovoltaics in
Romanshorn

Bühler Bedachungen und Bauspenglerei AG

Since 1995 · 21–50 empl.·5.0(29)

The core activity of Bühler Bedachungen & Bauspenglerei AG encompasses the planning, execution, and maintenance of work on building envelopes, including: Roofing work (flat roofs, pitched roofs, photovoltaic systems), Façade construction and repair, Metalwork (sheet metal work), Scaffolding, Crane and aerial lift services (repairs and maintenance). The company thus offers comprehensive services for the maintenance and expansion of buildings.

A. Graf Elektro-Installationen AG

Since 1993 · 21–50 empl.·4.1(44)

The company's core activity is the provision of services in the field of electrical engineering, including electrical planning, electrical installations, building automation, telecommunications and renewable energies, as well as service and repair services.

Ellenbroek Hugentobler AG

Since 2007 · 21–50 empl.·4.8(10)

Ellenbroek Hugentobler AG provides electrical engineering services, including electrical installations, telematics, fiber-optic network construction, building services, photovoltaic systems and e-mobility solutions. The company also offers maintenance, planning and consulting, as well as control and security services, and is part of the Baumann Koelliker Gruppe.

Genossenschaft EW Romanshorn

Since 2003 · 21–50 empl.

The core activity of EWR is the supply of electricity and water to private individuals, properties and municipalities. This includes the provision of electricity products, electricity tariffs, photovoltaic solutions, regional water, water tariffs, water quality control and supply. In addition, the company offers services such as fibre-optic and dark fibre connections, maintenance of transformer stations, public lighting and ARA fees.

Swiss Solarmontagen GmbH

Since 2025 · 1–10 empl.

Swiss Solarmontagen GmbH installs photovoltaic systems on flat and pitched roofs. The company provides professional and safe solar mounting services for projects in the solar installation sector.