Doug Connor and Alain Flexer, the two energy managers for the Marine Forces Reserve Facilities Department, discuss future projects while studying a map showing the physical location of all 183 Home Training Centers throughout the U.S. and Puerto Rico. (Photo By: Sgt. Tyler J. Hlavac) - Doug Connor and Alain Flexer, the two energy managers for the Marine Forces Reserve Facilities Department, discuss future projects while studying a map showing the physical location of all 183 Home Training Centers throughout the U.S. and Puerto Rico. (Photo By: Sgt. Tyler J. Hlavac)