2004~Now

MA Service of Traffic Control and Data Gathering System for Traffic Central Control Northern section

MA Service of Central Computer & Integrated Supervisory Control system

MA Service of VHF Radio system for SongShan Tunnel

MA Service of Traffic Control System from PingLin to Suao

MA Service of Traffic control system from NanGang to PingLin

MA Service of UHF Radio System for National Highway No.5

MA Service of PA system from Keelung to TauYuan for National Highway No.5

MA Service of CMS & Traffic Control and Data Gathering System for National Highway No.3

MA Service of Traffic control system and CMS for Provincial Highway No. 82/84/86/88