Founded in 1939, Blackwell Plastics manufactures plastics in Houston, Texas. We partner with OEM manufacturers and sub-tier suppliers in South Texas including Houston, San Antonio, Austin and Corpus Christi to provide plastic injection molding and plastic extrusion of engineering grade thermoplastic resins that satisfy demanding industrial applications. Blackwell Plastics supports plastic injection molding and plastic extrusion projects from design to fulfillment for many industries, such as - Life Sciences, Industrial, Electronics, Firearms, Outdoor Products, Energy, Aerospace, and Food & Beverage, to name a few.

Our project engineers provide assistance in product design, material selection, and plastic tooling. Blackwell Plastics has full service in-house plastic injection mold and plastic extrusion die building capabilities. Our extensive plastic assembly and finishing group provides plastic machining, welding, heat staking, inserts, and mechanical assembly.

Blackwell Plastics supports customers through Kan Ban and managed inventory service. Blackwell Plastics is a certified ISO 9001: 2015 facility.