Custom-Pak has been designing and manufacturing blow molded plastic products since 1974. The company designs and manufactures blow molding machinery, builds blow molds, develops automation systems and holds numerous product, process and technology patents.

Six manufacturing plants operate over 200 state-of-the-art blow molding production lines in North America. Quality Management Systems in all five US manufacturing facilities are ISO 9001:2015 registered through ABS Quality Evaluations, Inc. and our Mexicali, Mexico division is ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 registered through DNV Business Assurance USA, Inc.  Employees enjoy a safe, friendly, clean and modern workplace with above average wages & benefits. They remain engaged through open communication and meaningful profit sharing..

These manufacturing groups are reinforced by a range of specialized support teams that provide value-added expertise across key operational areas.

Custom-Pak’s in-house Product Development Center serves as the pipeline for countless new product concepts – conceiving, designing and creating a substantial number of new blow-molded products each year.

A Machinery Development Center and an Automation Technology Center continually advance efficiency, repeatability, safety and production capability.

Custom-Pak manufactures blow molded products for leading companies in more markets than any other blow molder.

Their breadth of experience in the hardware, appliance, lawn & garden, seating, electronics, housewares, toys, construction, sports, recreation, medical, automotive and other industries provides product experience that is unmatched.

Innovative design, technical development and proprietary processing machinery help make Custom-Pak the low cost producer in these industries and allows Custom-Pak to provide customers with true blow molding excellence.