At CSI, we’ve built our reputation on reliable, high-performance closures — especially our trusted 28mm and 38mm solutions that have become industry standards. But today’s packaging challenges demand more than just a great cap. That’s why our portfolio has evolved to include six specialized business units, each designed to help brands preserve product integrity, protect consumer experience, and perform at their best.

From food and beverages to healthcare and industrial applications, CSI’s divisions work together to deliver innovation that’s both practical and purposeful.

Food: Whether it’s locking in the aroma of fresh roasted coffee or keeping your favorite sauce tasting just right, our closures are designed to seal in flavor and freshness from the first pour to the last.

Beverage: From water and juice to dairy and carbonated soft drinks, CSI beverage closures combine innovation and reliability — delivering smooth sipping and secure seals that meet modern consumer needs.

Wellness (Pharma/OTC): Safety is everything in wellness packaging. Our tamper-evident and child-resistant closures give consumers confidence while protecting sensitive products.

Automotive: Built for performance under pressure, CSI’s industrial and automotive closures are engineered to handle even the toughest environments.

PolyCycle: Sustainability drives innovation at CSI. Through the use of PolyCycle PCR resin, we’re giving plastics new life by transforming post-consumer resin into new, high-quality packaging solutions — helping brands close the loop and advance a circular economy.

Capping Equipment: CSI pairs precision closures with state-of-the-art capping systems, offering complete end-to-end solutions that enhance line efficiency and reliability.
Across every business unit, our mission remains the same: helping brands worldwide protect their products, enhance performance, and design for a more sustainable future.

Explore how CSI’s portfolio of possibilities can help you achieve peak performance — from cap to container to consumer. bit.ly/3LPRIrk