Celestica Inc is a global supply chain solutions company that provides design, manufacturing, hardware platform, and supply chain services to technology companies across various industries. The company specializes in electronics manufacturing services (EMS) and offers end-to-end product lifecycle solutions including engineering, procurement, manufacturing, fulfillment, and after-market services. Celestica serves customers in markets such as aerospace and defense, industrial, HealthTech, capital equipment, communications, enterprise, and smart energy sectors.