Barrett Business Services, Inc. (NASDAQ:BBSI) Investor Alert: Investigation over Possible Wrongdoing

San Diego, CA -- (ReleaseWire) -- 06/03/2015 -- An investigation on behalf of current long-term investors in shares of Barrett Business Services, Inc. (NASDAQ:BBSI) shares was announced over potential breaches of fiduciary duties by certain officers and directors at Barrett Business Services, Inc.