WHITE PLAINS, N.Y., 2016-Aug-31 — /EPR Retail News/ — SPAR Group, Inc. (Nasdaq:SGRP), a leading global supplier of retail merchandising, technology and other marketing services throughout the United States and across five continents, today (August 29, 2016) announced the appointment of R. Scott Popaditch as President and CEO effective September 6, 2016. Mr. Popaditch replaces Ms.…