Air conditioning in
St. Margrethen SG
5 companies in Air conditioning based in St. Margrethen SG — name and year of registration from the commercial register. The list below shows them all.
All 5 companies in St. Margrethen SG
Heller AG Kälte-Energie-Technik
Since 1993 · 11–20 empl.4.4(14)
Heller AG Kälte-Energie-Technik plans, develops and installs refrigeration, climate-control and energy systems for commercial, industrial, vehicle, office and private applications. Its services include cooling and freezing systems, vehicle refrigeration, heat pumps, air conditioning and controls, as well as consulting, maintenance, service and remote monitoring.
Walter Bösch AG
Since 1983 · 101–500 empl.
Walter Bösch AG provides building services for heating, ventilation and air conditioning. The company manufactures and distributes ventilation equipment and cooling technology, and offers building automation, integrated systems, installation and maintenance.
MF Luft- und Klimatechnik GmbH
Since 2010 · 1–10 empl.
MF Luft- und Klimatechnik GmbH plans, installs and maintains ventilation and air-conditioning systems. Its services also include smoke extraction systems, exhaust systems for underground car parks and extraction systems.
Hörburger AG Luft- und Klimatechnik
Since 1989 · 1–10 empl.
Walter Hepp GmbH
Since 2016 · 1–10 empl.
Air conditioning in St. Margrethen SG
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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