懂色帝
search
Technologies and
Solutions
Civil Engineering Technology
Offshore Wind
Architectural Technologies
Environmental Technologies
Technical Research Centers
Projects
Civil Engineering Works
Building Construction Works
Overseas Works
Company
Profile
Greetings
Corporate Identity and Code of Conduct
Health & Safety, Environmental and Quality Management System Policies
Company Profile
Directors, Auditors and Executive officers
Corporate Organization
History
Places of Business
Group Companies
Recruit
Career recruitment information for offshore wind section.
Sustainability
Toyo Construction Group’s Sustainability
Latest Integrated Report
Topics
General News
Technical News
IR News
TOYO HISTORY
Contact us
Language
日本语
ENGLISH
TOYO HISTORY
LANGUAGE
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]
Career recruitment information for offshore wind section.
Toyo Construction Group’s
Sustainability.
Latest
Integrated Report
Projects
Overseas Works
Pasig-Marikina River Channel Improvement Project (Phase Ⅱ) – Contract Package No.1-A
Building Construction Works
Senko Sendai PD Center
Building Construction Works
Yamada Denki Rinku Town
Overseas Works
JFE SHOJI STEEL Hai Phong Co., Ltd.
Factory Building
Building Construction Works
Ukiha Municipal Gym
Overseas Works
PhaseⅤ- Building Expansion Project Texas Instrument Inc.,
Overseas Works
SUZUKI Philippines, Inc.
Warehouse Building(Construction by CCT)
Building Construction Works
Osaka MariTime Museum
Overseas Works
PEC/MCP Expansion Project
Building Construction Works
Hotel No.1 Takamatsu
Technologies and Solutions
Construction Technologies Using Work Ships
Floating Pier Reclamation Construction Method
Hydraulic Engineering Research Facilities
Wave Basin with Multidirectional Random Wave Generator
Treatment of Harmful Sediments
High Concentration Pneumatic Ooze Pumping System
Hydraulic Engineering Research Facilities
Plane Basin with Tsunami Flow Generator: T-TUFGEN3D
Decontamination Measures
Bottom Sediment Decontamination System for Lakes, Marshes, Rivers, and Other Waters
Trends
Building Life Cycle Cost (LCC) Assessment
Tsunami/Storm Surge Measures
Toyo Tsunami Risk Management System: TECS-TRM
Structural Research Facilities
Structural Experiment Equipment and Testing Equipment
Construction Technologies Using Work Ships
Mechanical Sheet Laying Construction Method
Hydraulic Engineering Research Facilities
Two-Dimensional Irregular Wave Flumes
TOYO HISTORY
Language
日本语
ENGLISH
Search