COMPOZER(Sand Compaction Pile Method) For Onshore Construction Projects

Compozer is the method to stabilize the soft ground by installing well compacted sand piles of large diameters through the process to repeat the driving down and extracting motion of a vibrating steel pipe.
Compozer, the world first soil improvement method based on sand compaction pile principle, was developed and put into use by Fudo Construction Co.,Ltd. since 1956, and has been used to install sand piles totalling 390,000 km in length by 2015.