Viswakarma Welfare Association is a WEST BENGAL based private ltd. Company Registered at dated 07 AUG 2019 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Viswakarma Welfare Association is U85300WB2019NPL233326 and registration number is 233326 and SHYAMAL KARMAKAR is director in VISWAKARMA WELFARE ASSOCIATION

S & Ib Facility Solutions Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 08 FEB 2016 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of S & Ib Facility Solutions Private Limited is U93000WB2016PTC209638 and registration number is 209638 and SHYAMAL KARMAKAR is director in S & IB FACILITY SOLUTIONS PRIVATE LIMITED

Hrp Management Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 08 NOV 2013 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Hrp Management Private Limited is U93000WB2013PTC198284 and registration number is 198284 and SHYAMAL KARMAKAR is director in HRP MANAGEMENT PRIVATE LIMITED