Dirk Sonntag

All for One Midmarket AG is a full-service IT provider for the mid-size business market. The firm's services portfolio includes SAP strategic enterprise management, customer relationship management, supplier relationship management and SAP NetWeaver. They support customers with SAP consulting, development and system integration, hosting and outsourcing services and offer SAP solutions for the automotive, machinery and equipment manufacturers, metal and plastics processing industries. The firm has subsidiaries in Germany, Austria, Switzerland, Luxembourg, Belgium and the Netherlands. Founded in 1959, they are headquartered in Filderstadt, Germany.