On Line Sealing Services Pvt Ltd is a WEST BENGAL based private ltd. Company Registered at dated 10-SEP-1990 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of On Line Sealing Services Pvt Ltd is U24119WB1990PTC049813 and registration number is 049813 and SOBHAN LAL MAITRA is director in ON LINE SEALING SERVICES PVT LTD