Mr. Ian Edwards reports

ATKINSREALIS SIGNS NEW CIVIL WORKS AGREEMENT AT SIZEWELL C

Atkinsrealis Group Inc. has signed a new five-year framework agreement to continue its civil works role at Sizewell C, a new 3.2-gigawatt nuclear plant in the south of England. Atkinsrealis will act as design partner for the permanent civil works, building on years of support to the Sizewell C project through joint commitments on schedules and delivery excellence.

"Common outcomes and shared responsibility across delivery partners maximize opportunities for innovation and collaboration," said Ian L. Edwards, president and chief executive officer of Atkinsrealis. "This appointment reinforces Atkinsrealis's expertise in delivering new nuclear build programs and the confidence placed in our teams at Sizewell C to help de-risk delivery and achieve greater certainty for this nationally significant project."

Atkinsrealis is providing multidisciplinary design and engineering services across the permanent plant design at Sizewell C, including the Conventional Island, Balance of Plant, Heat Sink Buildings and Ancillary Works.

This builds on the extensive role Atkinsrealis has played to date across planning, consenting and enabling work phases at Sizewell C, and enables Atkinsrealis to continue bringing both new and established digital tools into the delivery of the civil works program.

"Atkinsrealis has played a significant role in design and engineering management at Sizewell C since 2019, bringing knowledge, experience and learnings from a decade of delivery at Hinkley Point C. Our design and engineering teams have pioneered new digital technology and data-led design to streamline schedules, increase certainty and mitigate program risks at Sizewell C. This new agreement renews our commitment to realizing the full benefits of replication and unlocking even greater efficiencies through excellence in delivery," said Joe St. Julian, president, nuclear, Atkinsrealis.

Under the new agreement, Atkinsrealis has reinforced its commitment to building a lasting impact in the community at Sizewell C, including through its work with local supply chains as well as strategic programs with schools and further education facilities to build interest and awareness of careers in science, technology, engineering and math (STEM) that have already reached over 1,500 students at more than 50 schools and colleges in and around Suffolk.

In the United Kingdom, Atkinsrealis supports EDF's (Electricite de France) operational fleet and new build program, including design and civil, mechanical, electrical, process, and nuclear engineering support for the end-to-end development of Hinkley Point C. Prior to this agreement, Atkinsrealis delivered a broad program of design, engineering and project management at Sizewell C, including the design and engineering of vital utilities and water networks, earthworks, buildings and structures to create the construction site; new infrastructure including upgrades to local rail and road links, new marine and landing facilities; along with new offsite accommodation campuses, freight management, and park-and-ride facilities.

About Atkinsrealis Group Inc.

Created by the integration of long-standing organizations dating back to 1911, Atkinsrealis is a world-class engineering services and nuclear company dedicated to engineering a better future for our planet and its people. The company creates sustainable solutions that connect people, data and technology to transform the world's infrastructure and energy systems. The company deploys global capabilities locally to its clients and deliver unique end-to-end services across the whole life cycle of an asset including consulting, advisory and environmental services, intelligent networks and cybersecurity, design and engineering, procurement, project and construction management, operations and maintenance, decommissioning, and capital advisory services.

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