Revenues: $394 million for the fourth quarter, $1.60 billion for the fiscal year Operating Margin: 5.4% for the fourth quarter, 5.7% for the fiscal year Diluted EPS: $0.35 for the fourth quarter, $1.47 for the fiscal year Book-to- Bill Ratio : 1.2 for the fourth quarter, 1.4 for the fiscal year

HERNDON, Va. , Feb. 17, 2017 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq:MANT) will provide mission-critical clinical information technology specialty support to the Department of Veterans Affairs (VA) Office of Information & Technology (OI&T), Enterprise Program Management Office

HERNDON, Va. , Feb. 16, 2017 (GLOBE NEWSWIRE) -- The U.S. Army Communications and Electronics Command (CECOM) Software Engineering Center (SEC) has awarded ManTech International Corporation (Nasdaq:MANT) a Software and Systems Engineering Services Next Generation prime contract to provide worldwide

HERNDON, Va. , Jan. 25, 2017 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq:MANT) will issue its fourth quarter fiscal year 2016 earnings press release after close of market Wednesday, February 22, 2017 . Management will discuss financial results in a conference call beginning at 5

HERNDON, Va. , Jan. 06, 2017 (GLOBE NEWSWIRE) -- The Naval Surface Warfare Center Dahlgren Division (NSWCDD) has awarded ManTech International Corporation (Nasdaq:MANT) a prime contract to provide Test and Evaluation (T&E) support to its weapons and combat systems.

Acquisition Continues ManTech's Investment into the Federal Health Market

HERNDON, Va. , Nov. 17, 2016 (GLOBE NEWSWIRE) -- The National Geospatial-Intelligence Agency (NGA) has awarded ManTech International Corporation (Nasdaq:MANT) a contract to provide information technology enterprise management services (ITEMS) and enterprise management/cyber security services

Revenues: $415 million , up 5.7% (4.7% organic) from third quarter of 2015 Operating Margin: 5.7% for the third quarter, operating income up 11% from third quarter of 2015 Diluted EPS: $0.38 , up 9% from third quarter of 2015 Book-to- Bill Ratio : 2.1 for the third quarter Cash Flow from

HERNDON, Va. , Nov. 02, 2016 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq:MANT) announced today that Kevin M. Phillips has been promoted to president and chief operating officer (COO). In this role, Phillips will assume overall responsibility for the general management and control

HERNDON, Va. , Oct. 12, 2016 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq:MANT) has named Damian DiPippa senior vice president and general manager of Mission and Intelligence Solutions for its Mission, Cyber & Intelligence Solutions (MCIS) Group .