B & B Studios Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 16 FEB 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of B & B Studios Private Limited is U74900WB2011PTC159234 and registration number is 159234 and SHIKHA BANERJEE is director in B & B STUDIOS PRIVATE LIMITED

Walter Craven Enviro & Energy Limited is a WEST BENGAL based public ltd. Company Registered at dated 04 APR 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Walter Craven Enviro & Energy Limited is U74999WB2011PLC161465 and registration number is 161465 and SHIKHA BANERJEE is director in WALTER CRAVEN ENVIRO & ENERGY LIMITED

Walter Craven Engineering Limited is a WEST BENGAL based public ltd. Company Registered at dated 23 MAR 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Walter Craven Engineering Limited is U74900WB2011PLC161087 and registration number is 161087 and SHIKHA BANERJEE is director in WALTER CRAVEN ENGINEERING LIMITED