Jack T BallingerJack T. Ballinger, B.S, M.S., Ed.D., was a professor of chemistry and chemical technology at St. Louis Community College for 35 years, and is currently an adjunct faculty member with the National Corn-to-Ethanol Research Center at Southern Ilinois University, Edwardsville, Illinois. He serves as the Education and Workforce Development Coordinator and presents courses on ethanol process operations and courses training new process operators and laboratory technicians.Gershon J. Shugar, B.S., M.A., Ph.D., was a professor of engineering technologies at Essex County College, Newark, New Jersey. In 1947, he founded a chemical manufacturing business that became the largest exclusive pearlescent pigment manufacturing company in the United States. In 1968, Dr. Shugar was appointed assistant professor of chemistry at Rutgers University, where he taught until his appointment at Essex County College. Read More Read Less