CSI LLC manufactures injection molded plastic packaging for the cosmetics and personal care industries. We specialize in double-walled jars and closures. Established in 1978, our California-based company is one of the leading manufacturers of jars and closures in the United States.

With our partnership with several Contract Fillers, CSI LLC offers a complete range of product and package development services from custom formulation to final packaging. The company is a key supplier to many of the largest global beauty brands.

CSI LLC is the industry leader in customer service. Our quick turnarounds, effective problem solving and full service approach make us the ideal partner in advancing your business goals.