Celestica Inc. is a multinational electronics manufacturing services (EMS) company that provides design, engineering, manufacturing and supply chain solutions to original equipment manufacturers across a range of industries. Headquartered in Toronto, Ontario, Canada, Celestica works with customers to develop and produce complex electronic and electro-mechanical products, integrating activities from product design and prototyping through high-volume assembly, testing and final system integration.
The company’s service offering typically includes product engineering and design support, printed circuit board assembly, box-build and systems assembly, automated test and inspection, aftermarket repair and refurbishment, and end-to-end supply chain and logistics management. Celestica serves diverse end markets such as communications and networking, enterprise and cloud infrastructure, healthcare, industrial and renewable energy, and aerospace and defense, positioning itself as a contract partner for companies seeking to outsource manufacturing and related services.
Founded in 1994 as a spin-off of portions of IBM’s manufacturing operations, Celestica has grown into a global supplier with manufacturing and design facilities across the Americas, Europe and the Asia-Pacific region. The company emphasizes quality, regulatory compliance and flexible production capabilities to support customers through product life-cycle changes and shifting demand patterns. Celestica’s business model centers on long-term customer relationships and scalable manufacturing platforms that accommodate both rapid prototyping and high-volume production runs.