SigmaTron International, Inc., based in Elk Grove Village, Illinois, is a leading provider of comprehensive electronic manufacturing services (EMS). The company specializes in contract manufacturing of electronic components, printed circuit board assemblies, and turnkey electronic products. Their offerings include automatic and manual assembly, testing, material sourcing, procurement, engineering support, warehousing, shipment services, and product approval assistance. SigmaTron’s "One Source, Global Options" approach ensures flexibility and consistency across their global operations in the U.S., Mexico, and Asia.

SigmaTron International has made significant strides in the EMS industry by leveraging common real-time systems and a centralized supply chain management approach to deliver world-class quality. Their ability to support the entire product lifecycle from design through delivery has positioned them as a reliable partner for various industries. The company's global footprint and commitment to quality have enabled them to meet diverse customer needs efficiently, contributing to their reputation as a trusted name in electronics manufacturing.