Disclosure Information

Documents disclosed to the Tokyo Stock Exchange are posted here.

Disclosure information after April 2025

• May 15, 2025
  Notice Concerning the Business Integration by INFRONEER Holdings Inc. for SUMITOMO MITSUI CONSTRUCTION CO., LTD. Toward Further Advancements as an 'Integrated Infrastructure Service Company'(1.4 MB)
• May 15, 2025
  Notice Regarding Expression of Opinion in Support of the Planned Commencement of the Tender Offer for the Company Shares by INFRONEER Holdings Inc. and Recommendation to Tender Shares in the Tender Offer(442.0 KB)
• May 14, 2025
  Consolidated Financial Results for the Fiscal Year Ended March 31, 2025 [Japanese GAAP](627.1 KB)
• April 21, 2025
  Notice Concerning Revisions to Financial Results Forecasts(93.0 KB)
• April 07, 2025
  Notice Regarding Progress of Litigation(112.8 KB)