Press Releases

Press Releases

ManTech Acquires Technical and Management Assistance Corp. (TMAC)

ManTech International Corporation (Nasdaq: MANT) has completed the acquisition of Technical and Management Assistance Corporation (TMAC), a leading provider of advanced data engineering services and solutions to the U.S. Intelligence Community. Headquartered in Columbia, Maryland and founded in 2008, TMAC offers a full range of data centric solutions and expertise with proven experience in systems engineering, data collection and governance, analytics and mission management systems.
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ManTech Completes Acquisition of Gryphon Technologies

ManTech International Corporation (Nasdaq: MANT) has completed the acquisition of Gryphon Technologies, an industry-leading systems engineering firm, from AE Industrial Partners. Founded in 1998 and headquartered in Washington, D.C., Gryphon Technologies provides advanced capabilities including model-based systems engineering, predictive analytics, data/computational science and cloud engineering solutions that drive mission success for an array of Department of Defense agencies.
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NEWS
Press Release
May 23, 2023  
ManTech Remembers the Life & Legacy of ManTech Co-Founder George J. Pedersen
(Media statement on the passing of ManTech Co-Founder George J. Pedersen at the age of 87) HERNDON,…
Press Release
May 01, 2023  
ManTech Names Mark Bortfeld as Navy Segment Senior Vice President
HERNDON, Va., May 01, 2023 (GLOBE NEWSWIRE) -- ManTech today announced the appointment of Mark…
Press Release
February 22, 2023  
ManTech Wins $28 Million Navy Contract for Intelligent Systems Engineering of Towed Acoustic Sensors to Detect Submarine Activity
HERNDON, Va., Feb. 22, 2023 (GLOBE NEWSWIRE) -- ManTech has been awarded a $28 million recompete…
Press Release
February 21, 2023  
ManTech Names Michael D. Ruppert as Chief Financial Officer
HERNDON, Va., Feb. 21, 2023 (GLOBE NEWSWIRE) -- ManTech today announced the appointment of Michael…
Press Release
January 09, 2023  
ManTech Wins $57 Million Navy Contract to Deliver Next Generation Expeditionary Weapon Systems Capabilities for U.S. Special Forces
HERNDON, Va., Jan. 09, 2023 (GLOBE NEWSWIRE) -- ManTech has been awarded a five-year $57 million…
Press Release
January 04, 2023  
ManTech Names Kathleen Creighton to Board of Directors
Retired U.S. Navy Rear Admiral Brings Decades of Experience in Information Warfare, Cybersecurity,…
Press Release
December 21, 2022  
ManTech Wins $862 Million U.S. Army Contract to Support Allied Logistics Engineering Capabilities and Sustainment (ALECS) of Systems and Vehicles
HERNDON, Va., Dec. 21, 2022 (GLOBE NEWSWIRE) -- ManTech has won a five-year $862 million task order…
Press Release
November 29, 2022  
ManTech Wins $100 Million U.S. Navy Aircraft Combat Systems Contract
HERNDON, Va., Nov. 29, 2022 (GLOBE NEWSWIRE) -- ManTech has won a $100 million contract from the U…
Press Release
October 11, 2022  
ManTech Wins $337 Million Contract to Support U.S. Navy’s Live, Virtual Constructive Training Environment – Advancing Joint Warfare Capabilities
HERNDON, Va., Oct. 11, 2022 (GLOBE NEWSWIRE) -- ManTech today announced a $337 million contract to…
Press Release
October 05, 2022  
ManTech Wins $115 Million U.S. Marine Corps Intelligence Systems Contract
HERNDON, Va., Oct. 05, 2022 (GLOBE NEWSWIRE) -- ManTech today announced it has won a $115 million…
Press Release
October 03, 2022  
ManTech Announces Leadership Succession and New Board of Directors
Kevin M. Phillips Appointed Chairman of the Board; Matt Tait, Current COO, Appointed Chief…
Press Release
September 14, 2022  
ManTech Announces Completion of Acquisition by Carlyle
HERNDON, Va., Sept. 14, 2022 (GLOBE NEWSWIRE) -- ManTech International Corporation (Nasdaq: MANT) (…
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