 ESCONDIDO, Calif., Oct. 04, 2021 GLOBE NEWSWIRE -- One Stop Systems, Inc. Nasdaq: OSS, a leader in AI Transportable solutions on the edge, has been invited to present at the LD Micro 14 th Annual Main Event being held in-person and virtually on October 12-14 at the Luxe Sunset Bel-Air Hotel in Los Angeles, California. 