 ESCONDIDO, Calif., March 11, 2021 GLOBE NEWSWIRE -- One Stop Systems, Inc. Nasdaq: OSS, a leader in specialized high-performance edge computing, will hold a conference call on Thursday, March 25, 2021 at 5:00 p.m. Eastern time to discuss its results for the fourth quarter and full year ended December 31, 2020. The financial results will be issued in a press release prior to the call. 