The Department of Justice (DOJ) has awarded ManTech International Corporation (NASDAQ:MANT) two new technology-support task orders valued at more than $32 million under the Information Technology Support Services 4 (ITSS-4) contract. Both wins expand ManTech’s presence within DOJ. The first of several task orders, which is the first award that DOJ has made to ManTech under the new ITSS-4 contract vehicle, supports the Executive Office of Immigration Review (EOIR), the office responsible for adjudicating immigration cases. ManTech will provide network and systems operation, customer support, help desk and trouble ticket management, asset management and business process improvements. The award has a one-year base period and four option years. ManTech was also awarded an additional task order on the ITSS-4 vehicle to manage and provide help desk support services to the DOJ’s Environmental and Natural Resources Division, the office charged with representing the United States in matters concerning stewardship of the nation’s natural resources and public lands. The award has a one-year base period and five option years. “We are pleased to deepen our support for the Department of Justice by helping ensure continuity of operations,” said L. William Varner, president and chief operating officer of ManTech’s Mission, Cyber and Technology Solutions Group. “We look forward to supporting these two new customers and are optimistic about the added potential for growth of our DOJ business.” About ManTech International Corporation 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, Energy and Justice, including the Federal Bureau of Investigation; the space community; the National Oceanic and Atmospheric Administration; and other U.S. federal government customers. We provide support to critical national security programs for approximately 60 federal agencies through 1,000 current contracts. ManTech’s expertise includes command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) lifecycle support, cyber security, global logistics support, intelligence/counter-intelligence support, information technology modernization and sustainment, systems engineering, and test and evaluation. ManTech supports major national missions, such as military readiness, terrorist threat detection, information security and border protection. Additional information on ManTech can be found at www.mantech.com. Forward-Looking Information Statements and assumptions made in this press release, which do not address historical facts, constitute “forward-looking” statements that ManTech believes to be within the definition in the Private Securities Litigation Reform Act of 1995 and involve risks and uncertainties, many of which are outside of our control. These forward-looking statements are inherently subject to risks and uncertainties, and actual results and outcomes may differ materially from the results and outcomes we anticipate. Factors that could cause actual results to differ materially from those we anticipate include, but are not limited to, adverse changes in future levels of expenditures for programs we support caused by budgetary pressures facing the federal government and changing mission priorities; the failure to obtain option awards, task orders or funding under the contract; risk of contract performance, modification, or termination; the failure to maintain strong relationships with other contractors; and risks associated with complex U.S. government procurement laws and regulations. These and other risk factors are more fully discussed in the section entitled “Risks Factors” in ManTech’s Annual Report on Form 10-K, filed with the Securities and Exchange Commission on Feb. 25, 2011, and from time to time in ManTech’s other filings. The forward-looking statements included in this news release are only made as of the date of this press release, and ManTech undertakes no obligation to publicly update any of the forward-looking statements made herein, whether as a result of new information, subsequent events or circumstances, changes in expectations or otherwise.