Tess Holdings Co., Ltd. (Head Office: Yodogawa-ku, Osaka; President and CEO: Kazuki Yamamoto; hereinafter referred to as "the Company") announces that its consolidated subsidiary, Tess Engineering Co., Ltd. (Head Office: Yodogawa-ku, Osaka; President and CEO: Toshihiro Takasaki; hereinafter referred to as "Tess Engineering"), has fully renewed its corporate website. Corporate Website URL: https://www.tess-eng.co.jp/ ■ Background and Objectives of the Renewal Tess Engineering has been disseminating information about its business activities, services, and achievements through its corporate website. This full renewal has been implemented with the aim of strengthening its BtoB marketing foundation and further enhancing customer touchpoints. This renewal aims to create a website that conveys Tess Engineering's business activities, strengths, and value proposition, while incorporating information design that follows the entire process from information gathering to comparison and inquiry, making it easier for customers to understand and quickly access the information they need. ■ Key Points of the Renewal 1 Design and Navigation Design Consistent with Our Corporate Website We have unified the direction of design and navigation with our corporate website, which was renewed in May 2026. This will promote a consistent corporate image as the TESS Group, enhance inter-group navigation, and enable smooth information access for all stakeholders. 2 Redesigned and Smartphone-Compatible The conventional design has been completely reviewed and renewed to enhance visibility and consistency with our corporate website. In addition, it is now compatible with smartphone viewing, making it a website that can be comfortably viewed from both PC and smartphone environments. 3 Enhanced SEO Measures To improve traffic from search engines, which has been a challenge, we have strengthened SEO measures for the entire site. By expanding content and reviewing the site structure, we aim to create a w