Tucker Perkins is the president and chief executive officer of the Propane Education & Research Council. He talks with Mark Alyn about using propane fuel school buses. He has worked in the propane industry for 26 years, having served as the director of business development for Inergy, chief executive officer of Premier Propane, and the chief operating officer of Columbia Propane, a unit of the Columbia Energy Group. Tucker is also the former chairman of a PERC advisory committee on engine fuel matters and is active with the National Propane Gas Association and the Virginia Propane Gas Association.