Simplex Castings Ltd, established in 1970, is a prominent Indian manufacturer specializing in heavy engineering castings and fabricated items for various industrial sectors, including steel, power, railways, and defense. The company operates two manufacturing units in Raipur and Bhilai, Chhattisgarh, equipped with advanced facilities like foundries, CNC machines, and a comprehensive machine shop. Simplex Castings collaborates with international firms such as Nippon Steel and Schalker to enhance its product offerings.
Over the years, the company has pioneered developments like bi-metallic rolls for thermal power plants and truck frames for Diesel Locomotive Works, supported by technical expertise from global leaders. In 2019, Simplex Castings sold its steel castings foundry in Urla to Texmaco Rail and Engineering Limited. The company also expanded internationally by establishing Simplex Castings International Pte Ltd in Singapore in 2018, indicating its strategic growth and adaptation to market demands.