Abstract
The consortia formation is done as a strategy in a severe economic environment in recent years. OEM is one of the Alliance that small and medium manufacturers are doing for a long time. Various resources on business have been exchanged by OEM among partners. The process that develops from OEM to strategic OEM is verified. The Alliance ability is analyzed from the previous work in developing strategic OEM. Moreover, does the enterprise have a dominant source for continued competition in doing OEM? It verifies it from the investigation of a diagnosis case enterprise of a current research and a new hiyaringu enterprise.