• Gangneung Anin Thermal Power Plant/Shield tunnel & Receiving Shaft
    Gangneung, Republic of Korea

  • Singapore construction of underground highway and station
    Ang Mo Kio, Singapore

  • Hong Kong Tung Chung New Town Extension/TS
    Tung Chung, Hong Kong

  • Ulsan Stockpile Underground Construction-Tunnel Excavation Work
    Ulsan, Republic of Korea