Seven Sigma Technologies & Management Private Limited is a Punjab based private ltd. Company Registered at dated 07 JAN 2009 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Seven Sigma Technologies & Management Private Limited is U74140CH2009PTC031479 and registration number is 031479 and ASHOK KUMAR SHARMA is director in SEVEN SIGMA TECHNOLOGIES & MANAGEMENT PRIVATE LIMITED

B And H Infratech Limited is a Punjab based public ltd. Company Registered at dated 03 NOV 2010 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of B And H Infratech Limited is U45209CH2010PLC032536 and registration number is 032536 and ASHOK KUMAR SHARMA is director in B AND H INFRATECH LIMITED

Sigmawamco Mercantiles Private Limited is a Punjab based private ltd. Company Registered at dated 15 FEB 2010 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Sigmawamco Mercantiles Private Limited is U51909CH2010PTC032024 and registration number is 032024 and ASHOK KUMAR SHARMA is director in SIGMAWAMCO MERCANTILES PRIVATE LIMITED

Sigmawamco Infratech Limited is a Punjab based public ltd. Company Registered at dated 14 JUL 2010 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Sigmawamco Infratech Limited is U70101CH2010PLC032336 and registration number is 032336 and ASHOK KUMAR SHARMA is director in SIGMAWAMCO INFRATECH LIMITED

Boston Advisory Private Limited is a Punjab based private ltd. Company Registered at dated 14 OCT 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Boston Advisory Private Limited is U74140CH2011PTC033315 and registration number is 033315 and ASHOK KUMAR SHARMA is director in BOSTON ADVISORY PRIVATE LIMITED