• Award includes significant renewal and expansion in Midwest with long-standing combination utility customer
• Project award supports sustainable infrastructure development in the Northeast

Centuri Holdings, Inc. (NYSE:CTRI) ("Centuri" or the "Company"), a leading, North American utility infrastructure services company, today announced more than $550 million in new customer awards. These awards further showcase the Company's ability to capitalize on opportunities within its current customer base while simultaneously supporting the infrastructure essential to building next-generation energy solutions.

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Centuri is expanding its presence in key markets building both natural gas and electric infrastructure for its utility customers.

The revenue value of the announced awards largely reflects a significant multi-year contract renewal for one of the largest regulated combination utilities in the United States with strategic expansion into adjacent territories. The total also includes a contract to build a Renewable Natural Gas facility in the Northeast, the fourth of its kind for Centuri's union electric division, where the Company will serve as lead project delivery contractor. Today's release comes on the heels of $575 million in awards announced on June 23, 2025.