Custom-Pak is one of the world's largest industrial blow-molded parts manufacturers and a leading provider of advanced blow-molding technology. Custom-Pak designs and builds energy efficient blow molding machines and sophisticated blow molds. We produce a wide array of blow-molded products in six manufacturing plants. Our plants recycle all purchased materials and we recycle nearly 20 million pounds of plastics annually for other molders. We offer responsible, world class services and unbeatable value.