• Hong Kong International Airport 3RS PJ DCM
    Lantau, Hong Kong

  • Singapore TEL T301 DSM
    20 Koh Sek Lim Rd, Singapore

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

  • Wonju~Gangneung Railway Shield Tunnel
    Gangwondo, Republic of Korea