ESMI was established in 1986 by Henry Kim (1926-2020), to serve the manufacturing needs of the fast growing high tech industry in San Diego, California. For the past three decades, we have been on the forefront of cutting edge manufacturing technologies within the Electronic Manufacturing Services (EMS) industry.

ESMI offers value-added electronic manufacturing services (EMS) to aerospace, military/defense, industrial/commercial, education, telecommunications, renewable energy, and consumer industries. As a full service provider, we offer complete box builds from print, cable harness assemblies, failure analysis, ECO implementation, rework/repair, repair depot, and a wide array of engineering services. Our customers are confident that all Intellectual Property (IP) is secure, and all manufacturing is done at our facility in San Diego, CA. We take great pride in becoming an extension of our customers and producing assemblies that are 100% manufactured in the USA.