The atmosphere and comfort of living spaces has a great deal to do with how soundproof and well-insulated a house or flat is. The Heilsbronn-based Company Wolf Bavaria GmbH is a specialist for sustainable insulations using cardboard and natural wood fibres. It is no coincidence that the company’s logo is made up of two wolves; led by son and father, the company has changed from a regional specialist to a global Player. “According to the WHO [World Health Organisation], noise is the second-largest source of environmental pollution and this is why sound insulation is one of the most important factors in private homes, hospitals and hotels,” says Michael Wolf, who owns Wolf Bavaria GmbH together with his father. “Many people think that, as the offspring, I have taken over the Company from my father, but actually it is the other way around.” It was a joint cooperation father and son started in 2004.