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Career recruitment information for offshore wind section.
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Toyo Construction Group’s Sustainability
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News Release
IR News
2025.12.15
Notice Regarding the Company’s Share Delisting from the Stock Exchange
[102KB: PDF]
IR News
2025.11.13
Notice Regarding the Approval of the General Meeting of Shareholder for Share Consolidation, Abolition of the Trading Share Unit Provision
[173KB: PDF]
IR News
2025.11.10
Historical Data(FY2023-FY2025)
IR News
2025.11.10
Summary of Consolidated Financial Results for the cumulative Second Quarter (Semi-annual Term) Ended September 30, 2025 Based on Japanese GAAP
[717KB: PDF]
IR News
2025.11.10
Supplemental Document April -September period of the Fiscal Year ending March 31, 2026
[1972KB: PDF]
IR News
2025.10.21
Convocation Notice of an Extraordinary General Meeting of Shareholders
[243KB: PDF]
IR News
2025.10.14
Notice Regarding the Cancellation of Treasury Shares
[110KB: PDF]
IR News
2025.10.14
Convening an Extraordinary General Meeting of Shareholders for Share Consolidation, Abolition of the Trading Share Unit
[263KB: PDF]
IR News
2025.10.02
Notice Regarding the Credit Rating Upgrade
[164KB: PDF]
IR News
2025.09.30
Notice Concerning Change of a Representative Director (Resignation) and Resignation of Directors
[144KB: PDF]
General News
IR News
Technical News
movie
Career recruitment information for offshore wind section.
Toyo Construction Group’s
Sustainability.
Latest
Integrated Report
Projects
Civil Engineering Works
Building Construction Works
Overseas Works
Building Construction Works
Takatsuki Fire Department Headquater Office
Overseas Works
The Project for Flood Mitigation in Ormoc City (Phase Ⅱ)
Building Construction Works
Yamato YMCA Daycare Service Center
Building Construction Works
Sennan Eiraku-So Welfare Facilities
Building Construction Works
Aira Sports Park Gym
Building Construction Works
Muroo Kobe Center
Building Construction Works
Mukogawa Danchi Kindergarten
Overseas Works
Building Works for Philipinas KAO Inc., P20-2 Project
Building Construction Works
La Tour Rokko
Building Construction Works
Senko Sendai PD Center
Technologies and Solutions
Civil Engineering Technology
Offshore Wind
Architectural Technologies
Environmental Technologies
Technical Research Institute
Hydraulic Engineering Research Facilities
Plane Basin with Tsunami Flow Generator: T-TUFGEN3D
Treatment of Harmful Sediments
Soil Improvement System: DAYCON System
Tsunami/Storm Surge Measures
Tsunami Occurrence, Propagation, and Run-up Calculation Program: T-TOPPRS
Liquefaction Prevention Measures
Static Densification Pile Construction Method: SDP-N Construction Method
Liquefaction Prevention Measures
Static Densification Pile Construction Method: SDP Construction Method
Technologies and Solutions-Technical Research Centers
Toyo Drum Centrifuge for Tsunami, Soil, and Structure (T-DUCTUSS)
Liquefaction Prevention Measures
Land Cement Deep Mixing Construction Method: CDM-Land4 Construction Method
Treatment of Harmful Sediments
High Concentration Bottom Mud Dredging Construction Method: KAREN Method
Construction Technologies Using Work Ships
Floating Pier Reclamation Construction Method
Construction Technologies Using Work Ships
Barge Loading Reflux Pump-Type Dredging Construction Method
TOYO HISTORY
First Period
From the founding of the Company to the end of the Second World War
Second Period
From the end of WWII to 1965
Third Period
1965-1975
Fourth Period
1975-1984
Fifth Period
1985-1998
Sixth Period
1998 to the present
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