Celestica is a company that provides design, manufacturing, and supply chain solutions. It operates in two business segments: Advanced Technology Solutions (ATS) and Connectivity and Cloud Solutions (CCS). The ATS segment comprises the aerospace and defense, industrial, health tech, and capital equipment businesses, including semiconductor, display, and robotics equipment businesses. The CCS segment consists of communications and enterprise end markets, including servers and storage businesses, as well as the development of infrastructure platforms and hardware and software design solutions and services. The company serves the enterprise, communications, aerospace and defense, industrial, smart energy, health tech, consumer, capital equipment, and robotics industries.