Photovoltaics in
Pfäffikon ZH

MD-Plan GmbH

Since 2002 · 11–20 empl.·5.0(10)

MD-Plan GmbH plans building services systems for heating, ventilation and plumbing. Its services also include coordination, specialist and construction management, and energy consulting, including operating and investment cost comparisons and support for energy-efficient renovations.

Krebs AG, Uhren/Elektro

Since 1975 · 21–50 empl.·4.4(35)

Krebs AG, Uhren/Elektro continues to comprise the company’s property activities and specialist consulting. Its operating division was transferred to Krebs AG Elektroinstallationen.

F. Tonet GmbH

Since 2009 · 1–10 empl.·4.9(9)

F. Tonet GmbH plans and installs heating and plumbing systems, providing consultation, maintenance and repairs. Its services include heating systems, heat pumps, heating renovations, and plumbing installations for bathrooms and kitchens.

Freuler Heizungen Sanitär AG

Since 2022 · 11–20 empl.·4.4(11)

Freuler Heizungen Sanitär AG plans and installs plumbing, heating and solar systems. Its services include work on new-build and renovation projects, bathroom conversions, maintenance and repairs for residential, commercial and industrial buildings.

Krebs AG Elektroinstallationen

Since 2025 · 1–10 empl.

Krebs AG Elektroinstallationen plans and carries out electrical installations for residential, commercial and industrial projects. Its services also include network and telecommunications installations, as well as consulting, planning and installation of photovoltaic systems.