Air conditioning in
Frauenfeld
6 companies in Air conditioning based in Frauenfeld — name and year of registration from the commercial register. The list below shows them all.
All 6 companies in Frauenfeld
Kelvin - Kälte AG
Since 2007 · 11–20 empl.4.7(23)
Kelvin - Kälte AG designs, installs and maintains commercial refrigeration systems, including cold and freezer rooms. Its services also include air conditioning and dehumidification, heat pumps, and repair and maintenance of refrigeration, climate-control and heat-pump equipment.
Gricu AG
Since 2020 · 1–10 empl.
Gricu AG plans, implements and operates building technology systems for new construction, conversions and renovations. Its services cover heating, ventilation, air conditioning, refrigeration and plumbing, as well as technical facility management, including system maintenance and optimisation.
ONYX & Co. GmbH
Since 2026 · 1–10 empl.
ONYX & Co. GmbH provides services in heating, ventilation and air conditioning, including planning, installation, maintenance, servicing and repairs. It also offers technical consulting, 3D printing, prototyping and custom-made parts.
Torus GmbH
Since 2016 · 1–10 empl.
Torus GmbH plans and installs ventilation and air-conditioning systems for residential and commercial buildings. Its services also include maintenance, repairs, and replacement and emergency support.
Klimatechnik.ch AG
Since 2022 · 1–10 empl.
Ammann - Kälte
Since 2023 · 1–10 empl.
Air conditioning in Frauenfeld
Air conditioning in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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