Owing to the Public Holiday of Macao and the Special Grant for exempt from work for staff in Public Administration, eSignTrust Registration Authority of Division of Electronic Certification Services and Macao Network Information Centre, located at Avenida da Praia Grande no. 789, R/C, Macau, will be closed on 9th , 20th,, 23rd to 25th , 31st December (afternoon) 2019 and 1st January 2020.