Environmental Tectonics Corporation announced that Michael Malone, Vice Admiral, U.S. Navy (Ret.), has been elected as Vice Chairman of the Company's Board of Directors, replacing H.F. "Gerry" Lenfest who stepped down as Vice Chairman for personal reasons. Mr. Lenfest will continue to serve on the Company's Board of Directors. Vice Admiral Malone has been a member of ETC's Board of Directors since 2012.