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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
Civil Engineering Works
Naha Port Seaside Road Airport Line Naha-Umisora Tunnel (Immersed Tunnel)
Civil Engineering Works
Kita-Kyushu Airport, Fukuoka
Building Construction Works
Redense Square Ichinoe
Building Construction Works
Akita Health Insurance Claims Review & Reimbursement Services Office
Building Construction Works
Marizon
Civil Engineering Works
Kinuura Port Waste Disposal Site No.3
Civil Engineering Works
Leveel Protection of Toyama New Port Waste Disposal Site
Building Construction Works
Mirai Daira Kindergarten
Overseas Works
Bandai Phils Inc- New Factory Building
Building Construction Works
ALL NIPPON AIRWAYS CO.,LTD Traning Center
Technologies and Solutions
Civil Engineering Technology
Offshore Wind
Architectural Technologies
Environmental Technologies
Technical Research Institute
Offshore and Ocean Development
Deep-Water Rubble Deposition Management System
Soil/Ground Environment Research Facilities
Super Large-Scale Dynamic Triaxial Testing Apparatus
Technologies and Solutions-Offshore-Wind
Suction Bucket Foundation (Multi-type)
Tsunami/Storm Surge Measures
Tsunami/Storm Surge Disaster Mitigation Structure: T-ORCA
Liquefaction Prevention Measures
Static Densification Pile Construction Method: SDP-N Construction Method
Technologies and Solutions-Technical Research Centers
Toyo Drum Centrifuge for Tsunami, Soil, and Structure (T-DUCTUSS)
Structures/Foundations
Thermal Cracking Suppression Construction Method by Segmented Placing of Concrete: HTL Method
Structures/Foundations
Dam Conduit Drilling Method: Steel-Concrete Semicircular Cofferdam Construction Method
Port and Harbor/Offshore/Coastal Structures
Concrete Filling Detection System: Jutenda
Treatment of Harmful Sediments
In-Pipeline Mixing Solidification Method for Soft Dredged Mud: LMP (LAMP) 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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