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 RAVI GUPTA is director in O.P.G. ENGINEERS PVT. LTD.

Golden Infra Nirman Private Limited is a Andaman & Nicobar based private ltd. Company Registered at dated 09 JAN 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Golden Infra Nirman Private Limited is U70109WB2012PTC171751 and registration number is 171751 and RAVI GUPTA is director in GOLDEN INFRA NIRMAN PRIVATE LIMITED

Troop Realcon Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 27 JUN 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Troop Realcon Private Limited is U70109WB2012PTC183220 and registration number is 183220 and RAVI GUPTA is director in TROOP REALCON PRIVATE LIMITED