SigmaTron International is a provider of electronic manufacturing services (EMS), such as printed circuit board assemblies and completely assembled (box-build) electronic products. It also offers automatic and manual assembly, testing of products, material sourcing and procurement, manufacturing and test engineering support, design, warehousing and distribution, and assistance in obtaining product approval from governmental and other regulatory bodies. The company serves markets including appliance, consumer electronics, gaming, fitness, industrial electronics, medical and life sciences, semiconductor, telecommunications, and automotive.