Closure Systems International

Closure Systems International Inc. (CSI) is a global innovator in the design and manufacturing of sustainable closure solutions. Covering a wide range of applications across consumer and industrial markets, CSI provides unparalleled customer and technical services for high-speed application systems. Our industry leading Research & Development team can conceive and construct bespoke capping equipment to meet your product and operational goals. Major categories served include carbonated soft drinks, bottled water, juices, isotonics, teas, adult beverages, dairy, foods, pharmaceutical and automotive fluids.

CSI's cutting-edge closure solutions help customers maximize profits by enhancing the sustainability and desirability of their brands and optimizing their total cost of operations. From compliance to consumer satisfaction, and resource conservation to circular economies, CSI designs our products to enhance your products, helping customers meet their environmental and social responsibility goals.

CSI is headquartered in Indianapolis, IN, and produces 50+ billion closures annually across its 9 manufacturing sites.