• I. O. C. L.
  • H. P. C. L.
  • B. P. C. L.
  • Essar Oil Ltd.
  • Chennai Petroleum Corpration Ltd., Chennai.
  • Reliance Industries Ltd.
  • Mott Mac Donald
  • Chemtrols Industries Ltd.
  • Uhde India Ltd.
  • Honeywell Automation India Ltd.
  • Praj Industries Ltd.
  • Nuberg Engineering Ltd. Noida.
  • Gail India Ltd.
  • Bhel Banglore
  • Degremount Ltd.
  • Nalco, Orrisa
  • Rashtriya Chemical & Fertilizers Ltd.
  • SI Group, Mumbai.

  • Deepak Fertilizers & Petrochemicals Corporation Ltd.
  • Lubrizol India Pvt. Ltd.
  • Sudharshan Chemical Ltd.
  • Ganesh Benzoplast
  • Gujarat Fluorochemicals Ltd.
  • FACT, Kochi.
  • Alkyl Amines Ltd. Patalganga.
  • Pidilite Industries Ltd.
  • Zuber Industries Ltd. Goa.
  • Huber S.A., Greece.
  • Helios Focus, Israel.
  • Ganama Trading & Contracting Co. Suria
  • Hayan Petroleum Co. Suria.
  • Office Mart, Africa
  • Tomorrows Warlds Ltd. Ghana.
  • Star Best Nigeria
  • Al Bahr Al Arabi Engieering Marine Service Co., Soudi Arabia