ActioNet and CACI Joint Venture Awarded
$330 Million U.S. Navy Systems Engineering Contract

eVenture Technologies, LLC to Support Navy-wide Information Systems

FAIRFAX, VA., January 30, 2007 - ActioNet, Inc. and CACI International Inc (NYSE: CAI) announced today that a joint venture the companies have formed, called eVenture Technologies, LLC, has been awarded a five-year, estimated $330 million Systems Engineering and Technical Assistance (SETA) services contract to support the U.S. Navy's Space and Naval Warfare Systems Center New Orleans (SSC NOLA). The indefinite delivery/indefinite quantity contract is a small business set-aside. The joint venture is a first for both companies. ActioNet is an 8(a) woman-owned business that is a protégé to CACI under the Small Business Administration's Mentor-Protégé program. The work will be performed mostly at SSC NOLA locations, where eVenture will provide technical support for Navy-wide information systems such as the manpower and human resources systems that serve all Navy personnel.

According to Ashley W. Chen, ActioNet, Inc. President and CEO, "The ActioNet-CACI eVenture team is structured for quick response and outstanding results. ActioNet, the lead small business partner and protégé company, is a dynamic and fast-growing small business with outstanding technical qualifications. CACI, our mentor company, is a well-known information technology leader with significant experience and reachback to support U.S. Navy needs."

Dr. J.P. (Jack) London, CACI Chairman, President, and CEO, said, "CACI continually seeks productive and innovative ways to serve our clients and their vital missions. eVenture Technologies, our joint venture with ActioNet, represents a good example of this dedicated support. ActioNet is an excellent fit with CACI, and shares our own emphasis on client-focused solutions. Together through eVenture, we will help the Navy support the needs of our warfighters' families and careers while improving their ability to serve our nation's defense."

About ActioNet, Inc.
ActioNet, Inc., headquartered in Fairfax, Virginia, is an SEI^SM CMMI® Level 3, ISO 9001:2000, 8(a) and woman-owned IT Services Firm with a Top Secret facility clearance. We have strong qualifications and expertise in Process Improvement, Project Management, Enterprise Software Development, Systems Integration, Information Systems Security, and Training. As a process-oriented company, ActioNet also follows the Project Management Institute (PMI) methodology and has developed an internal program to help its project managers achieve the Project Management Professional (PMP) certification. ActioNet has outstanding past performance, as evidenced by our "Exceeds Customer Expectations" rating from Dun & Bradstreet and a 92 out of 100 rating from Open Ratings. ActioNet holds the highest 3A1 Financial Rating from Dun & Bradstreet. ActioNet was just named one of the 2006 Deloitte Technology Fast 50 winners for the fourth year in a row. For more information, please visit our web site at www.actionet.com.

About CACI
CACI International Inc provides the IT and network solutions needed to prevail in today's new era of defense, intelligence, and e-government. CACI has been named to the Fortune 1000 Largest Companies of 2006. A member of the Russell 1000 index, CACI provides dynamic careers for approximately 10,200 employees working in over 130 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.

Media Contacts:
ActioNet
Ashley W. Chen, President and CEO, 703-204-0090 Ext. 108, achen@actionet.com.