DPC Holdings PLC manufactures engine products, including complex precision cast components and nickel- and cobalt-based superalloys in the United Kingdom, Europe, the United States, and internationally. It offers engine products for the aerospace industry, including turbine center frames, bearing housings, combustion diffusers, fins, inducers, near-flow-path seals, blade outer seals, combustion seal segments, injector housing, and nozzles. The company also manufactures turbine airfoils (blades and vanes) for the IGT (industrial gas turbine) end market, as well as hot-side turbocharger wheels for the transportation end market, including off-highway, commercial, and passenger vehicles, as well as used in hybrid powertrains. In addition, it provides vacuum and air melted superalloys; and automotive stud welding solutions. The company formerly known as Alloy Topco Ltd. DPC Holdings PLC was founded in 1778 and is based in Derby, United Kingdom.