CACI Awarded $50 Million Contract to Continue Support for Defense Advanced Research...

CACI Awarded $50 Million Contract to Continue Support for Defense Advanced
Research Projects Agency

Acquisition and Management Services Help DARPA Scientists Focus on Primary
Mission

ARLINGTON, Va., April 29 /PRNewswire-FirstCall/ -- CACI International Inc
(NYSE: CAI) announced today it has been awarded a $50 million prime contract
to continue providing acquisition, financial, and program management
assistance to the Defense Advanced Research Projects Agency (DARPA)
Information Processing Techniques Office (IPTO). The award, for one base year
and four option periods, was made under the U.S. Navy's SeaPort Enhanced
(SeaPort-e) contract vehicle. With the award, CACI continues to grow its
acquisition and program management support business with DARPA and the
Department of Defense.

DARPA IPTO's cutting-edge research and prototyping create advanced information
processing and exploitation science, technologies, and systems for
improvements in capability across a wide range of national security needs. The
capabilities that IPTO enables increase the speed and accuracy of
decision-making for the warfighter and ensure U.S. superiority in all areas
where information can provide a decisive advantage.

CACI's proven understanding of IPTO's goals and environment, coupled with its
program, financial, and acquisition management expertise, enhances the ability
of DARPA scientists and researchers to focus on their primary mission of
identifying, assessing, and advancing new technology research and development.

According to Bill Fairl, CACI's President of U.S. Operations, "CACI has
supported DARPA since 1992, and we are very proud to continue providing value
and mission continuity to this agency whose work is so critical to our
nation's defense. Our team delivers the foundational services and solutions,
and experienced and knowledgeable personnel, that help DARPA ensure projects
are completed effectively, efficiently, and on time."

CACI President and CEO Paul Cofoni said, "At CACI, we place the greatest
emphasis on thoroughly understanding our clients and responding rapidly and
effectively to their needs. Our sustained support for the Defense Advanced
Research Projects Agency reflects this commitment to being the very best in
quality client service. We are proud to play a part in DARPA's successful
development of information technology solutions that protect and serve our
warfighters."

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; cyber security, information assurance, and information operations;
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 and the Russell 2000 index. CACI provides dynamic careers for
approximately 12,300 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 and www.asymmetricthreat.net.

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: 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, jbrown@caci.com

Investor Relations:
David Dragics, Senior Vice President, Investor Relations
(866) 606-3471, ddragics@caci.com

SOURCE CACI International Inc

Corporate Communications and Media: Jody Brown, Executive Vice President,
Public Relations, +1-703-841-7801, jbrown@caci.com, or Investor Relations:
David Dragics, Senior Vice President, Investor Relations, +1-866-606-3471,
ddragics@caci.com, both of CACI International Inc