


Glenn is a hydraulics engineer who has been working in the filtration industry for over 25 years with experience in all types of automatic self-cleaning suction scanner type filtration products, industries, and applications. Since 2003, he has been in the product development, marketing, and sales of the most recent double-helical screw (self-reversing) drive mechanism used in automatic filtration products.

Rick is a mechanical engineer who has been working in the filtration industry for over 40 years. His expertise is in product design, filtration applications, system commissioning, and customer support. Since 2003, he has been in the product development and customer support of the most recent double-helical screw (self-reversing) drive mechanism.
Glenn Dobbs and Richard Rech have been business partners in the filtration industry, utilizing the double-helical screw since 2003. Together, their expertise has led to many installations across the globe.