PTC Industries Limited manufactures and sells high-precision metal castings in India and internationally. The company offers various materials, including alloy steel, stainless steel, duplex and super duplex, nickel-based alloys, cobalt-based alloys, and nickel aluminum bronze, as well as creep and heat-resistant steels. Its proprietary and licensed processes include RepliCast, RapidCast, and ForgeCAST. It also operates a windmill located in the Kutch district, Gujarat. In addition, the company exports its products to original equipment manufacturers. It serves aerospace, defense, space, marine, energy, and industrial sectors. The company was formerly known as Precision Tools & Castings Private Limited. PTC Industries Limited was incorporated in 1963 and is based in Lucknow, India.