The Viessmann Group is one of the leading international manufacturers of energy systems. Founded in 1917, the family-owned company employs 12,100 people, with group sales of €2.37 billion. With 23 production companies in 12 countries, sales companies and representatives in 74 countries and 120 sales offices worldwide, Viessmann has an international focus. 55 percent of sales are generated abroad. At the Hof site, around 600 employees produce coldrooms and freezer rooms as well as refrigerated display cases, which are sold via a global sales network to specialized refrigeration planners and system builders for the retail food trade, hotels, restaurants, food manufacturers, medical products and laboratories as well as other application areas ...