Job Details. Job Description. Job Description. About StackTeck Systems Limited. StackTeck, with over five decades of mold building innovation, is a leading source of high productivity tooling solutions for the injection molding industry. StackTeck supplies a wide range of injection molds and IML automation used to produce plastic parts in applications such as caps, closures, medical, PET preforms, and thinwall packaging. as well as complete syste...