O.P.G. Engineers Pvt. Ltd. is a WEST BENGAL based private ltd. Company Registered at dated 18-MAY-1990 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of O.P.G. Engineers Pvt. Ltd. is U29120WB1990PTC049028 and registration number is 049028 and RAJIV KUMAR GUPTA is director in O.P.G. ENGINEERS PVT. LTD.

Dhanania Enterprises Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 21-MAR-1997 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Dhanania Enterprises Private Limited is U51109WB1997PTC083568 and registration number is 083568 and RAJIV KUMAR GUPTA is director in DHANANIA ENTERPRISES PRIVATE LIMITED

Ecogold Complex Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 26 JUN 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Ecogold Complex Private Limited is U70109WB2012PTC183157 and registration number is 183157 and RAJIV KUMAR GUPTA is director in ECOGOLD COMPLEX PRIVATE LIMITED

Pashupati Infra Nirman Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 10 JAN 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Pashupati Infra Nirman Private Limited is U70109WB2012PTC171889 and registration number is 171889 and RAJIV KUMAR GUPTA is director in PASHUPATI INFRA NIRMAN PRIVATE LIMITED

Opg Power Systems Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 09-MAY-1997 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Opg Power Systems Private Limited is U51909WB1997PTC084304 and registration number is 084304 and RAJIV KUMAR GUPTA is director in OPG POWER SYSTEMS PRIVATE LIMITED