About Closure Systems International

Closure Systems International, Inc. (CSI) is a global leader in plastic and aluminum closure design, manufacturing and high speed capping equipment / application systems. Approximately 90+ billion closures are produced annually in CSI's 25+ manufacturing sites, strategically located in 20+ countries throughout the globe.

CSI integrates innovative closure technology, high-performance capping equipment and expert technical services and training support to help customers all over the world maximize their profits. These integrated closure and capping solutions deliver a total system of unsurpassed customer value and reliability.

Major beverage categories served include:

CSI is part of Reynolds Group Holdings' Packaging Division, which is a Rank Group Limited company.

The Value We Bring

CSI's integrated closure, capping equipment and technical service solutions help customers all over the world maximize profits by enhancing the marketability of their brands and by optimizing their total cost of operations.

CSI History

Trace the impressive trajectory of CSI's closure production and innovation legacy, which began in the 1930's.

Global Locations

CSI has numerous manufacturing facilities, sales offices and technology centers strategically located to best serve customers in all regions of the globe.


CSI is an equal opportunity employer. Its team of 3000+ people worldwide lives by a set of core corporate values related to Environmental Health & Safety, Integrity, Customers, Sustainability, People and Innovation.


Current and archived CSI news releases are posted in chronological order.


Tradeshows, conferences and industry events in which CSI plans to participate.