CACI International Inc ((CACI) announced today that it has been awarded a five-year expertise task order valued at up to $85 million to continue providing critical engineering and technical support to ships, submarines, and other naval vehicles for the U.S. Navy Naval Surface Warfare Center (NSWC) Carderock Division's Naval Architecture and Engineering Department.

"CACI is committed to ensuring the U.S. fleet maintains superior capabilities to stay ahead of our adversaries as new threats are always emerging," said John Mengucci, CACI President and Chief Executive Officer. "Through our advanced technical support, robust cybersecurity measures, and innovative software-defined solutions, CACI is not only enhancing the Navy's operational resources but also setting new standards for efficiency and security in naval engineering."

Under the U.S. Navy SeaPort Next Generation (NxG) contract vehicle, CACI will offer data analysis, software development, and control system enhancements to improve the design and operation of naval vessels. CACI's robust cybersecurity expertise protects critical naval systems and information, safeguarding the integrity and security of sensitive data. Through innovative software solutions for ship design and automatic control systems, CACI is enhancing efficiency and effectiveness in developing and maintaining advanced naval capacities.

About CACI

CACI International Inc (NYSE:CACI) is a national security company with 27,000 talented employees who are Ever Vigilant in expanding the limits of national security. We ensure our customers' success by delivering differentiated technology and distinctive expertise to accelerate innovation, drive speed and efficiency, and rapidly anticipate and eliminate threats. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. We are members of the Fortune 500™, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at caci.com.

There are statements made herein which do not address historical facts and therefore could be interpreted to be forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. Such statements are subject to factors that could cause actual results to differ materially from anticipated results. The factors that could cause actual results to differ materially from those anticipated include, but are not limited to, the risk factors set forth in CACI's Annual Report on Form 10-K for the fiscal year ended June 30, 2025, and other such filings that CACI makes with the Securities and Exchange Commission from time to time. Any forward-looking statements should not be unduly relied upon and only speak as of the date hereof.

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Corporate Communications and Media:

Gino Bona

Executive Vice President, Corporate Communications

(571) 597-2787, gino.bona@caci.com

Investor Relations:

George Price

Senior Vice President, Investor Relations

(703) 841-7818, george.price@caci.com

CACI to Enhance U.S. Navy Cybersecurity and Engineering Capabilities