Hälg & Co. AG
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Hälg & Co. is a building technology company that plans and installs heating, cooling, ventilation, air conditioning and sanitary systems under one roof. It advises on, plans and builds heating and cooling systems, and also takes on replacing oil and gas heating with heat pumps. For industry and commerce, it adds solutions such as hot water, thermal oil, steam and local district heating.
The company covers a system's entire lifecycle, from consulting through planning and installation to maintenance and renovation, in both new construction and refurbishment. With more than 30 locations, Hälg has a presence across Switzerland, headquartered in St. Gallen with a branch in Aarau among others. Work is carried out in German and French.