One Stop Systems, Inc. engages in the design, manufacture, and marketing of computing modules and systems targeting edge deployments. It deals with the design and manufacture of high-performance customized computer and flash arrays, in-flight entertainment, and connectivity and value-added reseller with minimal customization. It operates through the OSS and OSS Europe segments. The company was founded by Stephen D. Cooper and Mark Gunn in 1998 and is headquartered in Escondido, CA.