Sigma Shelters Private Ltd. is a WEST BENGAL based private ltd. Company Registered at dated 31 OCT 1996 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Sigma Shelters Private Ltd. is U70102WB1996PTC081896 and registration number is 081896 and ANIRBIT GANGULI is director in SIGMA SHELTERS PRIVATE LTD.

Avinav Real Estate Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 28 OCT 1996 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Avinav Real Estate Private Limited is U70101WB1996PTC081868 and registration number is 081868 and ANIRBIT GANGULI is director in AVINAV REAL ESTATE PRIVATE LIMITED