Home – Technicalsewa is an authorized service provider for JBL speakers and JBL speaker repair in Nepal. We have 23 years experience hence providing efficiency in all our repair work and provide warrant for one year. Contact: 9802074555, 98851201580, 5970066. Email: These include [email protected],. Website: www.technicalsewa.com.np https://www.technicalsewa.com/