Since 23/01/2006
Macao's First Certification Service Provider

eSignTrust is Macao's first Certification Service Provider (CSP) accredited by Macao Special Administrative Region (MSAR) and managed by Macao Post and Telecommunications Bureau (CTT) in accordance with Electronic Documents and Signatures Law (EDS Law) of MSAR (Law No 5/2005 of MSAR). To promote the usage of Electronic Certificates, eSignTrust is now offering Certificates FREE for First Year.

eSignTrust goal is to provide security, identity and trust solutions to private individuals and organisations, we offer the right combination of products, managed services and consulting to enable our customers to fully reap the benefits of reduced costs, secure transactions and compliance with laws and regulations.


Qualified Electronic Signature
(QES) Pack

The convenient QES Pack contains all the tools needed to enable the creation of legally recognized Qualified Electronic Signature with the highest level of Authentication and Security.

Now available for private individuals, organisations and commercial enterprises.


Symantec SSL
Server Certificates

SSL Certificate provides validation for your domain and it assures that information is kept private between your web server and your clients' web browsers.


eSignTrust Repository

The Repository of eSignTrust contains a collection of legal documents essential for the use of our Certificates and Services.


eSignTrust PKI Solutions

We provide several cost effective PKI options customized to the scale and business need of our customers.


Macao Philatelic Subscription