Mango CA, the certification authority division of Mango Teleservices Limited, is a Trusted and one of the oldest national CA entity in Bangladesh to introduce Digital Certificates and SSL certificates for government agencies, businesses, and individuals. Our mission is to authenticate online communication and transactions using our technology and experts. It is our job to build TRUST to “Secure your digital life with us.”. Through course of time, Mango CA has also transformed into a modern e-sign service provider in the country.