Survan Consulting Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 06 NOV 2009 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Survan Consulting Private Limited is U74140WB2009PTC139232 and registration number is 139232 and VANDANA SINGH is director in SURVAN CONSULTING PRIVATE LIMITED

Sng Envirosolutions Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 20 JAN 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Sng Envirosolutions Private Limited is U74999WB2011PTC157621 and registration number is 157621 and VANDANA SINGH is director in SNG ENVIROSOLUTIONS PRIVATE LIMITED