 AUBURN HILLS, Mich., June 15, 2021 GLOBE NEWSWIRE -- SPAR Group, Inc. NASDAQ: SGRP, a leading global provider of merchandising and marketing services, announced today that Mr. Arthur H. Baer, Mr. Igor Novgorodtsev, and Mr. Jeffrey A. Mayer, have resigned from the Corporations Board of Directors, effective June 9, 2021. 