Union City, PA - Molded Fiber Glass Water Treatment Products (MFG WTP), has been certified NSF 61 since 1997. NSF is the National Sanitation Foundation, an international organization that protects the population by certifying products and making sure certain the highest standards are followed when it comes to manufacturing for the industries of food, water and consumer goods. MFG WTP provides many fiberglass products that go into these clean systems and since we are NSF 61 certified our ...This story is related to the following:Chemical Processing and Waste ManagementWater Treatment Equipment | Water Treatment Systems | Commercial, Home & Office Water Treatment Equipment |