China’s first high speed railway flexible steel structure shed tunnel constructed by OST, the Xi'an-Chengdu high speed railway Zhifang shed tunnel, ...
To enrich the corporate culture and create a harmonious atmosphere in the company, OST organized a romantic six-day tour in Nha Trang for the staff an...
We all know that the construction quality has been the difficult part in project management. OST people never forget their eternal destiny – striving...
On the morning of Nov.23, 2016, the award ceremony of OST Caring Education Fund was held in the meeting room of Dongguangshiai Primary School., Assist...