S.D.Infrastracture & Real Estate Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 31 MAY 1991 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of S.D.Infrastracture & Real Estate Private Limited is U70102WB1991PTC051896 and registration number is 051896 and SUNDER LAL DUGAR is director in S.D.INFRASTRACTURE & REAL ESTATE PRIVATE LIMITED

R D B Builders Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 23 JUL 2003 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of R D B Builders Private Limited is U45201WB2003PTC096626 and registration number is 096626 and SUNDER LAL DUGAR is director in R D B BUILDERS PRIVATE LIMITED

Rdb Real Estate Constructions Ltd. is a WEST BENGAL based public ltd. Company Registered at dated 27-JUL-2018 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Rdb Real Estate Constructions Ltd. is U70200WB2018PLC227169 and registration number is 227169 and SUNDER LAL DUGAR is director in RDB REAL ESTATE CONSTRUCTIONS LTD.

Rdb Knit Fabb Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 03 FEB 2015 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Rdb Knit Fabb Private Limited is U17291WB2015PTC205177 and registration number is 205177 and SUNDER LAL DUGAR is director in RDB KNIT FABB PRIVATE LIMITED

Rdb Jaipur Infrastructure Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 25 NOV 2005 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Rdb Jaipur Infrastructure Private Limited is U70101WB2005PTC106328 and registration number is 106328 and SUNDER LAL DUGAR is director in RDB JAIPUR INFRASTRUCTURE PRIVATE LIMITED

Kolkata Institute of Science Andtechnology is a WEST BENGAL based private ltd. Company Registered at dated 18 OCT 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Kolkata Institute of Science Andtechnology is U80300WB2011NPL168638 and registration number is 168638 and SUNDER LAL DUGAR is director in KOLKATA INSTITUTE OF SCIENCE ANDTECHNOLOGY