Announcements and Notices
- Monthly Return 2020-03-02
- Monthly Return 2020-02-03
- Monthly Return 2020-01-02
- Proposed Transfer of Listing 2019-12-05
- Monthly Return 2019-12-02
- QUARTERLY RESULTS 2019-11-13
- Monthly Return 2019-11-01
- Date of Board Meeting 2019-10-28
- Monthly Return 2019-10-02
- Monthly Return 2019-09-02
Phone ：（852）2665 7799
Fax ：（852）2665 7881 
E-mail ： enquiry@transtechoptel.com 
Address (Hongkong): No.3 Dai Kwai Street,