Formed in 1986, ESMI Inc. is a wholesaler of a variety of electronic parts that provides various related services. Based in San Diego, Calif., the firm offers its vast customer base an array of services that include through-hole assembly, single/double sided through-hole, single/double sided SMT and many more. The company also provides a range of other services, such as single/double sided BGA, consigned materials management, full turnkey box builds, functional testing and realtime X-ray analysis, among others.