Business Scope/ Sphere Of Business

1.OST owns about 30 construction teams all around China with quick respond to market demands.


Guangzhou Metro Project Team                         Duolepu Project Team               Turpan-Kashgar Railway Project Team  

2.OST have established a complete construction control system with industry-leading construction technique.


3.The construction teams strictly abide by the company’s construction management regulation, brave the difficulties and win many praises from clients with high-quality projects.


Letters of appreciation from clients