TENOX CORPORATION (Head office: Minato-ku, Tokyo; Sunao Wakao, President and Representative Director) is pleased to announce that, as a new step toward shaping the future, it has decided to relocate its head office to Sumitomo Shibakoen Building , which is currently being redeveloped.

The Company is committed to providing safety and peace of mind to society through foundation construction, and we have set a long-term vision to achieve sustainable management that enables all stakeholders to experience prosperity. To support business expansion and new ventures, we are developing an office environment that inspires excitement among employees, serving as an incubator for innovation and new value creation.
With this relocation, the Company aims to further promote the balance between social and economic value, accelerate sustainable business development with consideration for environmental impact, and contribute to a future-oriented society.

Relocation overview
New location:   Sumitomo Shibakoen Building
Address:      31-3 and other lots, Shiba 2-chome,
          Minato-ku, Tokyo
Relocation period: During the second quarter of FY2026
          (planned)

Contact information:
Public Relations and Investor Relations , Planning Department , TENOX CORPORATION
TEL：03-6435-1121
E-mail：ir@tenox.co.jp