ManTech International Corporation (NASDAQ:MANT) (www.mantech.com), a leading provider of innovative technologies and solutions for mission-critical national security programs, announced today that the company has been awarded a contract by the U.S. Army's TACOM Contracting Center to continue providing logistics sustainment and support for the U.S. military's MRAP Family of Vehicles (FoV). The award is valued at $488 million for an initial period of performance and options totaling 11 months.

ManTech will manage, monitor and sustain equipment operational readiness for MRAP FoVs. In addition, ManTech will provide rapid assessment and repair of battle-damaged MRAP and Route Clearance Vehicle equipment, and immediate repairs of mechanical failures due to operational damage or system fatigue. Work will be performed in Iraq, Afghanistan, Kuwait and at locations throughout the U.S. as required.

?The MRAP FoV program is an important facet of the U.S. military's effort to reduce casualties and improve personnel survivability,? said Louis M. Addeo, president and chief operating officer of ManTech's Technical Services Group. ?ManTech is honored to be selected once again to assist the U.S. Army in this endeavor.?

?We began our support in 2003 and have expanded our services over the years to meet operational requirements,? added Kevin C. Cody, business unit president of ManTech's Systems Sustainment and Integrated Logistics business unit. ?We look forward to extending our support of the MRAP FoV fleet that protects our nation's peacekeepers.?

About ManTech International Corporation

Headquartered in Fairfax, Va., with more than 10,000 professionals in 40 countries around the world, ManTech is a leading provider of innovative technologies and solutions for mission-critical national security programs for the intelligence community; the departments of Defense, State, Homeland Security and Justice, including the Federal Bureau of Investigation; the space community; the National Oceanic and Atmospheric Administration; and other U.S. federal government customers. ManTech's expertise includes systems engineering, systems integration, enterprise architecture, cyber security, information assurance, intelligence operations and analysis support, network and critical infrastructure protection, information operations and information warfare support, information technology, communications integration, global logistics and supply chain management, and service-oriented architectures. Additional information on ManTech can be found at www.mantech.com.

ManTech International Corporation
Amy Gooen, 703-218-6387
amy.gooen@mantech.com