Sales, Enquiry, Support & Complaint
- Tel: +853 2833 0338
- Fax: +853 8299 5515
- Sales Email: sales@esigntrust.com
- Enquiry & Complaint Email: enquiry@esigntrust.com
- Customer Support Email: helpdesk@esigntrust.com
Registration Authority
- Address:
eSignTrust Registration Authority
Division of Electronic Certification Services
Macao Post and Telecommunications Bureau
Avenida da Praia Grande no.789, R/C,
Macau - Tel: +853 2833 0338
- Fax: +853 8299 5515
- Office Hours: Monday to Thursday 9:00am - 5:45pm, Friday 9:00am - 5:30pm
Administration Office
- Address:
eSignTrust Certification Services
Division of Electronic Certification Services
Macao Post and Telecommunications Bureau
Edifício dos Correios, 12 andar,
Estrada de Dona Maria II, 11a 11-D,
Macau - Tel: +853 2871 7521
- Fax: +853 2871 7523
- Office Hours: Monday to Thursday 9:00am - 1:00pm, 2:30pm - 5:45pm,
Friday 9:00am - 1:00pm, 2:30pm - 5:30pm
