Neosym Industry Limited (Formerly known as The Indian Smelting & Refining Company Limited - ISR) is a part of CK Birla Group. Neosym is a leading Gray & S.G. Iron casting, manufacturing company in India, Serving automotive, Agriculture, Earthmoving and Engineering Industries since more than 40 years. Neosym manufactures all grades of Grey & S.G Iron casting, conforming international standards, quality & grade, to meet Indian and International auto giants. Neosym is exporting machined casting to various countries like UK, USA, Germany, France, Italy & Southeast Asia.