Plot No. 21, 2nd floor “Spero Sierra” Electrical, Electronics and Instruments Industries, Perungudi, Chennai-600096
Plot No:191, New No.4/225,Maxworth Nagar, S.Kolathur,Kovilambakkam, Chennai-600117.
Email: sales@sonel.inPhone: +91 44 226 823 46Mobile: +91 7708836038
Managing Director: Shyam RavindranEmail: shyam@sonel.in