Csab Engineering & Services Private Limited is a Andaman & Nicobar based private ltd. Company Registered at dated 01 NOV 2016 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Csab Engineering & Services Private Limited is U74999WB2016PTC218139 and registration number is 218139 and BANDANA CHAKRABARTI is director in CSAB ENGINEERING & SERVICES PRIVATE LIMITED

Rupsha Valley Engineering Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 21 JAN 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Rupsha Valley Engineering Private Limited is U45400WB2011PTC157746 and registration number is 157746 and BANDANA CHAKRABARTI is director in RUPSHA VALLEY ENGINEERING PRIVATE LIMITED