Constell Consultants Pvt Ltd is a WEST BENGAL based private ltd. Company Registered at dated 21-JAN-1984 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Constell Consultants Pvt Ltd is U45201WB1984PTC037119 and registration number is 037119 and BADRI NARAYAN BASAK is director in CONSTELL CONSULTANTS PVT LTD

Bansen Engineers Pvt. Ltd. is a WEST BENGAL based private ltd. Company Registered at dated 27-SEP-1993 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Bansen Engineers Pvt. Ltd. is U74210WB1993PTC060228 and registration number is 060228 and BADRI NARAYAN BASAK is director in BANSEN ENGINEERS PVT. LTD.