CACI Awarded $26 Million Subcontract to Support U.S. Army Intelligence Database

June 4, 2008

ARLINGTON, Va. , June 4 /PRNewswire-FirstCall/ -- CACI International Inc (NYSE: CAI) announced today that it has been awarded a $26 million subcontract by ARINC Engineering Services, LLC, to continue its support for activities associated with a classified U.S. Army intelligence database supporting the Facilities, Infrastructure, and Engineering Systems (FIRES) program. Under the terms of the three-year award (one base year and two option years), which has a ceiling value of $33 million, CACI will help acquire information for the database, populate the database with this information, and provide end-to-end technical support. The company will perform the majority of this work in Charlottesville, Virginia , home to one of CACI's fastest-growing offices. With the award, CACI expands the size and scope of its FIRES database support and strengthens its core competency in data, information, and knowledge management.

CACI's support for FIRES includes acquiring, under direction of the U.S. Army, information on selected overseas facilities, then digitizing and loading this information into the database. CACI also provides complete technical support, from design, development, integration, and maintenance of the database, to its interface and function on classified networks. This includes CACI's continued support for the database's innovative geospatial capabilities, which allow users to employ maps and related tools to capture essential data. Information from the database is used in direct support of the global war on terrorism, and users include Army engineers and decision-makers as well as members of the Intelligence Community.

According to Bill Fairl , CACI President of U.S. Operations, "CACI is pleased to partner with ARINC Engineering Services to continue our work supporting one of the Army's most important intelligence databases. We offer proven solutions and a track record of delivering innovative and effective technical services that ensure client data is accurate, timely, and easily accessible. This award also contributes to our growing business in Charlottesville , where CACI teams support an increasing number of intelligence clients and programs."

Paul Cofoni , CACI President and Chief Executive Officer, said, "CACI's sustained commitment to Army intelligence and the Intelligence Community is evident in our ability to successfully increase our level of effort in support of critical intelligence resources. We believe this award is another vote of confidence in CACI services and solutions that add value and enhance client capabilities. We continue to execute on our strategic plan to focus our resources on support for America's most critical challenges in intelligence and national security."

CACI International Inc provides the professional services and IT solutions needed to prevail in today's defense, intelligence, homeland security, and federal civilian government arenas. We deliver enterprise IT and network services; data, information, and knowledge management services; business system solutions; logistics and material readiness; C4ISR integration services; information assurance, information operations, and cyber security services; integrated security and intelligence solutions; and program management and SETA support services. CACI services and solutions help our federal clients provide for national security, improve communications and collaboration, secure the integrity of information systems and networks, enhance data collection and analysis, and increase efficiency and mission effectiveness. We add value to our clients' operations, increase their skills and capabilities, and enhance their missions. CACI is a member of the Fortune 1000 Largest Companies of 2007 and the Russell 2000 index. CACI provides dynamic careers for approximately 11,900 employees working in over 120 offices in the U.S. and Europe . CACI is the IT provider for a networked world. Visit CACI on the web at www.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 following: the accretiveness of the Dragon Development Corporation and Athena Innovative Solutions, Inc. transactions to our earnings; regional and national economic conditions in the United States and the United Kingdom , including conditions that result from terrorist activities or war; changes in interest rates; currency fluctuations; failure to achieve contract awards in connection with recompetes for present business and/or competition for new business; the risks and uncertainties associated with client interest in and purchases of new products and/or services; continued funding of U.S. government or other public sector projects, based on a change in spending patterns, or in the event of a priority need for funds, such as homeland security, the war on terrorism or rebuilding Iraq ; government contract procurement (such as bid protest, small business set asides, etc.) and termination risks; the results of government investigations into allegations of improper actions related to the provision of services in support of U.S. military operations in Iraq ; individual business decisions of our clients; paradigm shifts in technology; competitive factors such as pricing pressures and/or competition to hire and retain employees (particularly those with security clearances); material changes in laws or regulations applicable to our businesses, particularly in connection with (i) government contracts for services, (ii) outsourcing of activities that have been performed by the government, (iii) competition for task orders under Government Wide Acquisition Contracts ("GWACs") and/or schedule contracts with the General Services Administration; and (iv) accounting for convertible debt instruments; our own ability to achieve the objectives of near term or long range business plans; and other risks described in the company's Securities and Exchange Commission filings.

Corporate Communications and Media: Jody Brown, Executive Vice President, Public Relations (703) 841-7801, [email protected] Investor Relations: David Dragics, Senior Vice President, Investor Relations (866) 606-3471, [email protected]

SOURCE CACI International Inc

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