When we bought the rights to the DuPont Company's plant maintenance and operations training programs in 1990, Job Training Systems, Inc. was born. Our courses and rigging training workbooks cover the fundamentals that all mechanics and plant operators need to know. These materials have been used to train tens of thousands of people. Community colleges, apprenticeship programs, and many of the world's top chemical, refining, petrochemical, and pharmaceutical corporations are among our clients. Many of our clients have been with us from the beginning. Approximately 170 titles and job training workbooks are available in a variety of formats. Our rigging training is like no other!