Zenith Investments Ltd is a Andaman & Nicobar based public ltd. Company Registered at dated 29 SEP 1987 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Zenith Investments Ltd is U67120WB1987PLC043104 and registration number is 043104 and RANGAN DASGUPTA is director in ZENITH INVESTMENTS LTD

Elisha Investments Limied is a WEST BENGAL based public ltd. Company Registered at dated 29 SEP 1987 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Elisha Investments Limied is U65993WB1987PLC043103 and registration number is 043103 and RANGAN DASGUPTA is director in ELISHA INVESTMENTS LIMIED

Shubh Engineering Limited is a DELHI based public ltd. Company Registered at dated 19 JAN 1985 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Shubh Engineering Limited is U51503DL1985PLC019892 and registration number is 019892 and RANGAN DASGUPTA is director in SHUBH ENGINEERING LIMITED