PTC Industries Limited is an India-based company, which is engaged in manufacturing of precision metal components for critical applications. It is primarily engaged in the manufacturing of metal components. It operates through Engineering and allied activities segment. Its technologies include Replicast, Rapidcast, Investment Casting, TiCast, ForgeCast, PowderForge, Print Cast and Titanium Powder Manufacture. Replicast is a novel molding and casting process, created to meet demand for tailor-made castings. It has developed its own Rapidcast technology to overcome handling and other issues associated with production of castings from large patterns. It applies ReplicCast, RapidCast and investment casting methods to enhance the designs of marine and propulsion system components. It serves diverse array of industries, including aerospace, liquefied natural gas processing, oil and gas, marine and others. Its subsidiaries include Aerolloy Technologies Limited and Trac Holdings Limited.