ManTech International Corp. has established ManTech Cyber Solutions International Inc. The wholly owned subsidiary will use research and development methods to build new tools and develop tactics that ...

Federal contractor ManTech International Corporation announced Tuesday that it signed an agreement to acquire IT contractor Definitive Logic Corporation. Definitive Logic, based in Arlington, VA, has ...

Now under the ownership of The Carlyle Group Inc., Herndon-based ManTech International Corp. has a new CEO and a new board of directors, the company announced Monday. Kevin Phillips will retire as CEO ...

ManTech International and the Carlyle Group have closed their transaction that takes the company off the public markets and brings it into the fold of the private equity firm. ManTech shareholders ...

ManTech International Corporation (NASDAQ:MANT), is not the largest company out there, but it saw significant share price movement during recent months on the NASDAQGS, rising to highs of US$87.78 and ...

Herndon-based ManTech International Corp. has entered into a definitive agreement to be acquired by The Carlyle Group for approximately $4.2 billion, the tech contractor announced Monday. In the ...

Last week, ManTech International Corporation's (NASDAQ:MANT) stock jumped 5.8%, but insiders who sold US$1.2m worth of stock in over the past year are likely to be in a better position. Selling at an ...

Virginia-based defense contractor ManTech International Corp. has grown its Indiana operations from a handful of employees to about 100 over the past three years, and the company says Purdue ...

ManTech International announced on Wednesday that the company’s sale to global investment firm Carlyle has been completed. The all-cash acquisition represents a total enterprise value of roughly $4.2 ...

ManTech, a cyber technology firm that supports defense and other national security agencies, has reached an agreement to be bought by the investment firm Carlyle in a $4.2 billion deal. (Staff Sgt.

George Pedersen, one of the best-known names in government IT contracting circles, has died. Pedersen was 87. The cause of death was not disclosed. Pedersen co-founded ManTech International with Franc ...