Professor Ettl brings 30 years of practical business experience in global and domestic operations in both services and product marketing management. In addition, he has been teaching college courses in an adjunct capacity for 27 years at the undergraduate and graduate levels, where he had been recognized as an outstanding teacher. Professor Ettl has held the position of Associate Professor of Management at Long Island University in the role of Executive-in-Residence. In addition to being selected for Who's Who in Marketing and Sales, Professor Ettl has been a member of several professional associations. His business experience includes working with firms such as AT&T, Bell Labs, Boeing, Lucent Technologies, and the U.S. government.