Railway Tunnel Mountain and Highway Tunnel Tunnel by Shielding Machine Open Cut and Cover Tunnel Underground Power Plant and Water Diversion Tunnel

Northern Railroad Tunnel Project, Tunnels of Eastern Railroad Expansion, Southern Link Railroad Central Tunnel Expanasion, San-yi No.1 Tunnel, Northern Railroad New Kuan-yin Tunnel, Taiwan Railroad Nan-kong Through Mountaiu Tunnel

Taipei Railway Underground Project Nankang Extension of Sijh Tunnel Construction Work
  • Tunnel/Ramp for TRA system between Dakeng River by NATM and the overpass for the Second National Freeway in Sijhi
  • Length : 1426 M by NATM
  • Ground Section : 328 M
  • Ramp : 615 M
  • Cut-and-Cover : 129 M Tunnel box
  • Contract Sum : NT$ 1,442,511,314
  • Executing Period : Mar. 2002 ~ Jun. 2006
Hualian-Taitung Electrification Project
  • Length : 160 KM
  • 13 Tunnels with NATM, 123 Bridges, 34 Stations
  • Curve route straightening in Yuemei Section 3732 M
  • Improving 16 curves whose radii are less than 800 meters by 39.81 KM
  • Contract Sum : US$89,330,190
  • Executing Period : Jun. 1978 ~ Jun. 1982
South-Link Railway Project of TRA
  • Single track : 2 lines, 13,553 M
  • Double track : 9 lines, 18,292 M
  • Contract Sum : US$283,300,000
  • Executing Period : Mar. 1984 ~ Dec. 1989