Chiyoda : and AVEVA Forge Strategic Partnership to Power plantOSTM*1 with AVEVATM CONNECT

Chiyoda Global Headquarters Minato Mirai Grand Central Tower 4-6-2, Minatomirai, Nishi-ku,

Yokohama 220-8765, Japan https://www.chiyodacorp.com/en

June 26, 2025

Chiyoda Corporation (Chiyoda) is proud to announce that an AVEVA Partner Ecosystem Member Agreement has been completed with AVEVA Group Limited (AVEVA) *2, marking a significant milestone in advancing its digital O&M platform, plantOS. At the heart of this partnership lies CONNECT, AVEVA's secure cloud platform, which will serve as the critical foundation for seamless, real-time and secure data integration between customer sites and the plantOS ecosystem.

With this agreement, plantOS users can now directly utilize process data from AVEVA PI System*3via AVEVA CONNECT - eliminating the need for redundant data replication and enabling scalable, cloud-based access to operational intelligence. CONNECT is the key enabler in this partnership, allowing our customers to connect their existing AVEVA PI data infrastructure directly to plantOS without data duplication or delay. This represents our commitment to building secure, data-centric and intelligent operations for the next generation of industrial plants.

Cloud-based access with AVEVA PI System

*1 Developed by Chiyoda, a digital O&M platform designed to support sustainable, long-term plant operations through intelligent integration of AI, IoT and Digital Twin. The addition of CONNECT positions plantOS as a trusted and efficient gateway to total digital transformation across industries.

*2 Global leader in industrial software, delivering solutions that enable the digital transformation of industries, empowering organizations with data-driven insights across the asset and operations lifecycle.

https://www.aveva.com/en/

*3 An integrated portfolio of solutions that enables industrial operations to collect, cleanse, store, enrich and visualize real-time operations data-with full IT compliance. AVEVA PI System makes it easier for operators, plant managers, data analysts and executives to optimize efficiency, ensure resilience and drive sustainability.

https://www.aveva.com/en/products/aveva-pi-system/

For further information, please contact:

Chiyoda Corporation

IR, PR & Sustainability Advanced Section Email: [email protected]

URL: https://www.chiyodacorp.com/en/contact/index.php