Jeppesen named a successor to retiring president and CEO Horst Bergmann and added five business units to focus more clearly on customer market niches. Mark Van Tine was tapped to be president and COO, effective January 1. Bergmann will leave the company May 1. Van Tine is currently executive v-p. Bergmann’s retirement marks the end of more than 40 years of service with Jeppesen. Bergmann will continue to serve as board chairman and CEO until his retirement.