S.P. Kinney Engineers, Inc. is a proud family-owned engineering and manufacturing firm based in Pittsburgh, PA. They specialize in crafting top-notch, American-made blast furnace equipment for steel mills globally, as well as providing water filtration solutions for a wide range of industries that rely on raw or recirculating water in their operations. Their automatic self-cleaning strainers for industrial processes are used in steel, chemical, paper, power, petroleum, waste water treatment and other industries. All S.P. Kinney products are sourced and manufactured in the USA.