Omkar Speciality Chemicals Ltd. engages in the manufacture and sale of specialty Chemicals and intermediates for chemical and allied industries. Its products include iodine and selenium derivatives, resolving agents, and advance intermediates. The firm also engages in manufacturing specialty chemicals for Pharmaceuticals, Industrial Chemicals, Feed and nutrition, Fragrance and Flavors. It operates through the Chemical Products segment. The company was founded by Pravin Shivdas Herlekar in 1983 and is headquartered in Thane, India.