State Government Departments Kerala State Electronics Development Corporation (KELTRON) August 12, 2013 / November 3, 2014 by | Leave a Comment Address. Kerala State Electronics Development Corporation Limited (A Government of Kerala Undertaking), Keltron House, Vellayambalam, Thiruvananthapuram 695 033 Tel. 0471 – 2724444, 4094444 Email. ksedc@sancharnet.in Website. https://www.keltron.org/ Read more » Address Kerala State Electronics Development Corporation (KELTRON) Email Kerala State Electronics Development Corporation (KELTRON) Kerala Kerala State Electronics Development Corporation (KELTRON) Phone no Kerala State Electronics Development Corporation (KELTRON) Thiruvananthapuram Website Kerala State Electronics Development Corporation (KELTRON) what is Kerala State Electronics Development Corporation (KELTRON) what is the work of Kerala State Electronics Development Corporation (KELTRON)