Espelkamp. The eastern Westphalian Gauselmann Group has successfully completed its 2010 business year. The entire volume of business thereby increased by 22 percent to 1.54 billion euros (2009: 1.27 billion euros). This was accompanied by the expansion of the level of employment within the group of companies. Therefore, the number of staff increased by well over 300 to approx. 6,350 (2009: 6,002) with further increasing tendency.