 ESCONDIDO, Calif. April 12, 2022 , April 12, 2022 GLOBE NEWSWIRE -- One Stop Systems, Inc. Nasdaq: OSS, a leader in AI Transportable solutions on the edge, has been invited to present at the Noble Capital Markets 18th Annual Small and Microcap Investor Conference being held at the Hard Rock Guitar Hotel in Miami, Florida on April 19-21, 2022. 