Assistant to vice president technical service div. Universal Oil Products Company, Des Plaines, Illinois, 1937-1966. Consultant Petroleum & Petrochem.
Indiana, worldwide, 1966-1974. Chief engineer chemical and environmental div. Catalytic Inc., Charlotte, North Carolina, 1974-1977.
Manager process engineering div. Jacobs Engineering, Houston, 1977-1979. President International Energy Consultant, Inc., Sarasota, Florida, since 1979.
Board directors Sears School, Kenilworth, Illinois, 1966-1972.