Environmental Pneumatics - Design, Fabrication, Installation... We specialize in Zipper duct, Zip Duct, Zipper Ducks, air filtration, blowpipes, filters, blowers, fans, metal... secondary profit center. Our Mission When Environmental Pneumatics Inc. was founded it was our goal to make an impact on the industries we serve by following a very simple rule: Provide..., that "good enough" really is. Environmental Pneumatics goal is to provide a system that accomplishes the customer's needs while at the same time being the most energy efficient system...