Announcements and Notices
- MONTHLY RETURNS 2018-02-01
- MONTHLY RETURNS 2018-01-02
- MONTHLY RETURNS 2017-12-01
- THIRD QUARTERLY RESULTS 2017-11-15
- NOTICE OF BOARD MEETING 2017-11-01
- MONTHLY RETURNS 2017-11-01
- CHANGE OF ADDRESS OF HONG KONG BRANCH SHARE REGISTRAR AND TRANSFER OFFICE 2017-10-23
- MONTHLY RETURNS 2017-10-03
- MONTHLY RETURNS 2017-09-01
- INTERIM RESULTS 2017-08-14
Phone ：（852）2665 7799
Fax ：（852）2665 7881 
E-mail ： enquiry@transtechoptel.com 
Address (Hongkong): No.3 Dai Kwai Street,