S D Polytech Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 23 DEC 2014 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of S D Polytech Private Limited is U25200WB2014PTC204625 and registration number is 204625 and RABI SANKAR GHOSH is director in S D POLYTECH PRIVATE LIMITED

Unity Nirman Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 14 FEB 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Unity Nirman Private Limited is U70102WB2011PTC159016 and registration number is 159016 and RABI SANKAR GHOSH is director in UNITY NIRMAN PRIVATE LIMITED