Our services include ground improvement, piling, deep excavation and marine construction works . For the ground improvement works, with patent technology HVDM and other traditional techniques, we are able to treat soil and sand at different conditions.
Hebei Caofeidian Industrial Park, China
Name ：Caofeidian Industrial Zone
Location : Hebei Province in China
Method : HVDM
From : 2006.03
To : 2011.11
High Vacuum Densiﬁcation Method(HVDM) was introduced to Hebei Caofeidian Industrial Park. Many construction sites of several hundreds of hectares, including tens of major roads, coal docks, railways, waste water treatment, etc, were treated by using HVDM. It was also reported that this technology saved around one third in cost and one half in time compared to conventional technologies.