Announcements and Notices
- Monthly Return 2019-11-01
- Date of Board Meeting 2019-10-28
- Monthly Return 2019-10-02
- Monthly Return 2019-09-02
- INTERIM RESULTS ANNOUNCEMENT 2019-08-13
- Profit Warning 2019-08-07
- Monthly Return 2019-08-01
- Date of Board Meeting 2019-07-26
- Monthly Return 2019-07-02
- Monthly Return 2019-06-03
Phone ：（852）2665 7799
Fax ：（852）2665 7881 
E-mail ： enquiry@transtechoptel.com 
Address (Hongkong): No.3 Dai Kwai Street,