Oriental Engineers India Private Limited is a ASSAM based private ltd. Company Registered at dated 10 FEB 1992 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Oriental Engineers India Private Limited is U26942AS1992PTC003654 and registration number is 003654 and KANGKAN DUTTA is director in ORIENTAL ENGINEERS INDIA PRIVATE LIMITED

Alphatec Audio Video Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 05 MAY 2015 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Alphatec Audio Video Private Limited is U51909WB2015PTC206238 and registration number is 206238 and KANGKAN DUTTA is director in ALPHATEC AUDIO VIDEO PRIVATE LIMITED

Tsangpo Drilling Co Pvt Ltd is a ASSAM based private ltd. Company Registered at dated 16 SEP 1998 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Tsangpo Drilling Co Pvt Ltd is U74210AS1998PTC005532 and registration number is 005532 and KANGKAN DUTTA is director in TSANGPO DRILLING CO PVT LTD

Axis Contractors & Engineers Private Limited is a ASSAM based private ltd. Company Registered at dated 13 SEP 2007 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Axis Contractors & Engineers Private Limited is U45201AS2007PTC008467 and registration number is 008467 and KANGKAN DUTTA is director in AXIS CONTRACTORS & ENGINEERS PRIVATE LIMITED