ATI Inc. is an American producer of specialty materials headquartered in Dallas, Texas. ATI produces metals including titanium and titanium alloys, nickel-based alloys and superalloys, stainless and specialty steels, zirconium, hafnium, and niobium, tungsten materials, forgings and castings. ATI's key markets are aerospace and defense particularly commercial jet engines, oil & gas, chemical process industry, electrical energy, and medical. The company's plants in Western Pennsylvania include facilities in Harrison Township, Vandergrift, and Washington. The company also has plants in Illinois; Indiana; Ohio; Kentucky; California; South Carolina; Oregon; Alabama; Texas; Connecticut; Massachusetts; North Carolina; Wisconsin; New York; Shanghai, China; and several facilities in Europe. Its titanium sponge plants are located in Albany, Oregon and Rowley, Utah. In total, ATI was said to have capacity for 40 million pounds per annum. Wikipedia