News/ Picture news

  • OST Delivered Conference Report on the 25th Annual Conference of Engineering Geology and Roadbed Professional Committee

  • The Malaysia Branch Company Was Invited to Take Part in the 4th ASEAN Colleges Federation Regional Conference on Natural Disaster

  • Our Company Give Keynote Speech on The Fifth Summit Forum of Dam and Embankment Security Risk Management and Slope Protection

  • OST Slope Protection Engineering (M) Sdn Bhd Invited to Malaysia-Japan Joint Seminar on Slope/Landslide Management and Earthquake Engineering

  • Our company’s protection net ensure the traffic safety of Sichuan-Guizhou Railway