Celestica is a Canadian multinational electronics manufacturing services company headquartered in Toronto, Ontario. The company provides a range of services to original equipment manufacturers (OEMs) in the aerospace and defense, communications, enterprise computing, healthcare, industrial, semiconductor, and smart energy industries. Celestica's services include design and engineering, supply chain management, assembly and testing, and after-market services. The company operates in North America, Europe, and Asia and has manufacturing facilities in over 10 countries. Celestica was founded in 1994 as a subsidiary of IBM Canada and became an independent company in 1997.