Large Indian and multinational companies, like the Torrent Group, PepsiCo International, Guardian Corporation, Hitachi, Heubach Colors, Zydous Cadila, Cadila Health Care, Survival Technologies, Videocon, China Light and Power, BASF, Reliance, Tata Group, Aditya Birla Group, Welspun Stahl, Aventis, Gulbrandsen Technologies, Wockhardt, Rallis, Pfizer, Ciba, L&T, Bayer, Glenmark, UPL, Lupin, J B Chemicals, Gujarat Fluorochemicals, NTPC, ONGC, GAIL, OPaL SOlvay, Breeze Intermediates For Flavor & Fragrance Intermediates, Alliance Tyre Group, Fireminich, Astra Specialty Compounds, Dahej and GPEC, have set up manufacturing units in and around Bharuch and Ankleshwar.