PODDAR SYSTEM & SERVICES   (For Supply & Mfg. of Electrical & Electronic Educational training kits & equipments) OFFICE:          ISO 9001:2015 CERTIFIED, M.S.M.E.  & N.S.I.C. UNIT    COMMUNICATION: 57/8/1, SANTOSH ROY ROAD,                                                             PH: 033-2494-7123, JANAKALYAN (East), BARISHA,                                                        MOB.: 94330-12210 KOLKATA – 700008.                                                        E-mail: sospoddarav@hotmail.com =============================...