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John Moisson

John Moisson

John was born in Belleville IL and graduated from the University of Tennessee with a Bachelor of Science in Business Administration with an emphasis on Marketing and Logistics. John began his career with Dow Chemical in Freeport TX working in manufacturing.

While at Dow, Moisson held positions in manufacturing, sales and marketing. In 1994 John and his wife Carolyn relocated to Chicago Illinois to start Jamplast which competed in the plastics and chemical space. They have built the company to be a leading supplier in North America specializing in degradable polymers.

Jamplast is the first and longest running of Moisson’s multiple successful entrepreneurial endeavors and continues to be his main focus. However Moisson also has had and continues to maintain successful businesses in commercial real-estate, logistical and warehousing support, construction material supply and oil and gas supply industries.

For the past 12 years Moisson has been working in the oil and gas industry working with service companies developing a line of specialty diverter products to help with down hole challenges in managing fluid dynamics. After starting their latest company, Diverter Plus, specializing in a comprehensive line of diverters Moisson has led the company to be be a leader in this segment.

John is actively involved in supporting a number of charities and his church in St Louis. He enjoys boating, golfing and hunting in his spare time. He along with his wife Carolyn are actively focused on their various business interests. Member of SPE and other professional organizations in the industry.


DiverterPlus develops custom products to address our customer’s challenges and also aids in the design, implementation, and performance analysis of these products to optimize our customer’s operations from start to end. In addition, we provide objective consultation about what we can do for customers who are unaware of solutions that we may come up with.

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