Company
Company
CEO message
Kibe-log
Philosophy
Corporate Profile/
Board Member
Our Business
Integrated Report
Infroneer AtoZ
Anti-Corruption Policy
Kibe-log
Investor Relations
Investor Relations
Financial Results
Finantial Presentations
Fact Book
Shareholder's Meeting
Sustainable Finance
News
Policies
Policies
Security Policy(Japanese)
Site Policy(Japanese)
SNS Policy(Japanese)
Disclosure Policy(Japanese)
JP
/
EN
Glossary
View All
SUMITOMO MITSUI CONSTRUCTION of the INFRONEER group company
will change its name to
ARSOCIA CONSTRUCTION.
View All
Challenging the preconceived notions
of infrastructure itself.
From there, the world will be freer.
CEO Messsage
Kibe-log
Blog by the president of INFRONEER.
View All
Play Movie
PICK UP
[Kibe-log]Vol.17:Factors hindering the implementation of new technologies
[Kibe-log]Vol.16:Visionary thinking and fighting spirit required for management
[Kibe-log]Vol.15:Our ‘de-construction’ as read from Derrida's ‘deconstruction’
All
News
IR News
2026.02.20
IR
Main Contents of Q&A from the FY2026 3Q Financial Presentation
2026.02.16
IR
SUMITOMO MITSUI CONSTRUCTION
Sumitomo Mitsui Construction Decides to Change Company Name Effective October 1, 2026 New Company Name: ARSOCIA CONSTRUCTION CO., LTD.
2026.02.16
IR
SUMITOMO MITSUI CONSTRUCTION
Notice Regarding Change of Trade Name of Consolidated Subsidiary
2026.02.10
IR
FY2025 3rd Quarter Financial Presentation CEO Presentation Materials
2026.02.10
IR
Notice Regarding Revisions to Financial Results Forecast and Dividend Forecast
News
View All
2025.05.19
Information
[Kibe-log]Vol.18:Massive impairment losses by contracted companies reveal the flaws in the offshore wind power generation business
2025.03.21
Information
[Kibe-log]Vol.17:Factors hindering the implementation of new technologies
2025.02.19
Information
INFRONEER Holdings and Accenture to Establish a Joint Venture to Address Critical Construction and Infrastructure Management Issues
2025.01.07
Information
[Kibe-log]Vol.16:Visionary thinking and fighting spirit required for management
2025.01.07
Information
[Kibe-log]Vol.15:Our ‘de-construction’ as read from Derrida's ‘deconstruction’
IR News
View All
2026.02.20
IR
Main Contents of Q&A from the FY2026 3Q Financial Presentation
2026.02.16
IR
SUMITOMO MITSUI CONSTRUCTION
Sumitomo Mitsui Construction Decides to Change Company Name Effective October 1, 2026 New Company Name: ARSOCIA CONSTRUCTION CO., LTD.
2026.02.16
IR
SUMITOMO MITSUI CONSTRUCTION
Notice Regarding Change of Trade Name of Consolidated Subsidiary
2026.02.10
IR
FY2025 3rd Quarter Financial Presentation CEO Presentation Materials
2026.02.10
IR
Notice Regarding Revisions to Financial Results Forecast and Dividend Forecast
Corporate Profile/Board Member
Philosophy
Our Business
Anti-Corruption Policy
Investor Relations
Close