About Us

We are promoting the “Construction Revolution” that changes worldwide construction by building solid structures backed by science, in accordance with the Five Construction Principles, universal standards that everyone can agree on.

Main Products


Hydraulic pile press-in and extraction machine What is SILENT PILER™?

The SILENT PILER™ is a hydraulic pile press-in and extraction machine invented by GIKEN in 1975. It represents the world's first practical application of the “press-in principle”, and works by clamping onto several piles or sheet piles already embedded in the ground, then uses the extraction resistance force as a reaction force to push the next pile into the ground with a static load employing hydraulic pressure.

Other Products