Marcel Baumer

Hälg & Co. AG provides building technology services and solutions in the areas of heating, ventilation, air conditioning, refrigeration, and sanitation. The company was founded by Ferdinand Hälg in 1922 and is headquartered in St. Gallen, Switzerland.

Hälg & Co. AG provides building technology services and solutions in the areas of heating, ventilation, air conditioning, refrigeration, and sanitation. The company was founded by Ferdinand Hälg in 1922 and is headquartered in St. Gallen, Switzerland.

Hälg & Co. AG provides building technology services and solutions in the areas of heating, ventilation, air conditioning, refrigeration, and sanitation. The company was founded by Ferdinand Hälg in 1922 and is headquartered in St. Gallen, Switzerland.

Hälg & Co. AG provides building technology services and solutions in the areas of heating, ventilation, air conditioning, refrigeration, and sanitation. The company was founded by Ferdinand Hälg in 1922 and is headquartered in St. Gallen, Switzerland.

Hälg & Co. AG provides building technology services and solutions in the areas of heating, ventilation, air conditioning, refrigeration, and sanitation. The company was founded by Ferdinand Hälg in 1922 and is headquartered in St. Gallen, Switzerland.