Silgan Holdings, Inc. engages in the manufacture and sale of rigid packaging solutions. It operates through the following business segments: Dispensing and Specialty Closures, Metal Containers, and Custom Containers. The Dispensing and Specialty Closures segment involves the manufacture and sale of finishes. The Metal Containers segment includes steel and aluminum vessels. The Custom Containers segment refers to designed plastic canister. The company was founded by R. Philip Silver and D. Greg Horrigan in 1987 and is headquartered in Norwalk, CT.