Silgan Plastics
Plastics ManufacturingMissouri, United States1001-5000 Employees
Silgan Plastics is a plastics manufacturer based in Chesterfield, Missouri, that provides packaging solutions for brands seeking durable, customizable containers. With more than five decades in operation, the company combines engineering know‑how with design capabilities to support customers from concept through commercialization. Its Creative Design Center helps develop packaging concepts and its Commercial Development Center tests and refines ideas before production. The business operates about twenty production plants across North America, forming a regional manufacturing presence. In 2021, Silgan Plastics expanded its capabilities with the acquisition of Gateway Plastics. A WARN notice indicated plans to close the Hazelwood, Missouri facility in December 2024.