- 30th Anniversary of Giken Seisakusho Asia Pte., Ltd.
- First Adoption of the Gyropress Method™ in the U.K.
- Notice Concerning Completion of Cancellation of Treasury Shares
- Consolidated Financial Results FY2026 3rd Quarter [JGAAP] has been posted.
- Financial Results Overview FY2026 3rd Quarter has been posted.
- Launch of SILENT PILER™ HA400SX Next-Generation Press-in Machine Series to Tackle Issues in the Construction Industry
- Expansion of the Hat Sheet Pile Press-in Market in Singapore
- Opening of New Strategic Base in Ahmedabad, India
- Completion of ECO Cycle™ in Front of Kobe Station
- First Adoption of GRB System™ in Italy
- 30th Anniversary of Giken Seisakusho Asia Pte., Ltd.
- First Adoption of the Gyropress Method™ in the U.K.
- Launch of SILENT PILER™ HA400SX Next-Generation Press-in Machine Series to Tackle Issues in the Construction Industry
- Expansion of the Hat Sheet Pile Press-in Market in Singapore
- Opening of New Strategic Base in Ahmedabad, India
- Completion of ECO Cycle™ in Front of Kobe Station
- First Adoption of GRB System™ in Italy
- Adoption of Press-in Method for Major Project in India
- Completion of ECO Cycle™ at the Head Office of the Shikoku Bank
- MLIT and MEXT Decide to Continue Technology R&D Contract for the Space Construction Innovation Project
- Notice Concerning Completion of Cancellation of Treasury Shares
- Consolidated Financial Results FY2026 3rd Quarter [JGAAP] has been posted.
- Financial Results Overview FY2026 3rd Quarter has been posted.
- Consolidated Financial Results FY2026 [JGAAP] 2nd Quarter has been posted.
- Financial Results Overview FY2026 2nd Quarter has been posted.
- Notice Regarding CDP Climate Change Program Assessment Results
- Consolidated Financial Results FY2025 [JGAAP] 1st Quarter has been posted.
- Financial Results Overview FY2026 1st Quarter has been posted.
- Notice Regarding Completion of Payment for Disposal of Treasury Shares
- Notice Regarding the Establishment of Shareholder Benefit Program
- Press-in Dojo webpage has been published.
- The G-Kracht B.V. website has been renewed.
- Regarding the use of biofuels
- bauma 2025, here we are!
- Join GIKEN at bauma 2025 and discover the Future of Construction
- Story of SILENT PILER™ featured on NHK World’s "Japan’s Top Inventions"!
- GIKEN to Exhibit at bauma 2025, the World’s Largest Trade Fair for Construction Machinery
- Shanghai office moved to the new location.
- We will publish our thesis at "GEOTEC HANOI 2016"
- "Eco-cycle" has been Introduced on Web Site of American Television Station CNN
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.
What does GIKEN LTD. do?
Learn about our business.
Understanding GIKEN LTD.
Strengths of the GIKEN Group
President's Message
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.