As a key account manager, Claus Hoffmann is responsible for S&N's major customers in the financial industry. His consulting activities cover all chain links of the financial value supply chain. He is supporting XBRL Deutschland since 2002, presently as a member of the steering committee. In 2007, S&N was the first company in Germany, to implement a balance sheet analysis system, that used XBRL to exchange financial data between major banks.