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  • Bob Coleman's Six3 Systems Purchases Novii Design - top government contractors - best government contracting event
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    Bob Coleman’s Six3 Systems Purchases Novii Design

    GTCR has announced its subsidiary, McLean, Va.-based Six3 Systems, has acquired date fusion system provider Novii. Novii Design, LLC specializes in cybersecurity and enterprise technology for the intelligence community. It is Six3 Systems' third acquisition since its formation in 2009. “Novii’s mission-critical enterprise software development capabilities will strategically enhance our offerings and serve as a […] More

  • The GovCon Ripple Effect - top government contractors - best government contracting event
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    The GovCon Ripple Effect

    In the government-contracting community, one executive move can have a chain-reaction effect. While every year sees executive moves throughout the govcon community, this past year has demonstrated just how each move influences other executives. Back in June last year, Bob Coleman stepped down as the president and chief operating officer of ManTech International. The entrepreneurial […] More

  • Obama Nominates Bob Harding to Lead TSA - top government contractors - best government contracting event
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    Obama Nominates Bob Harding to Lead TSA

    President Obama has nominated Robert A. Harding, a retired Army Major General and founder of Harding Security Associates, to lead the Transportation Security Administration (TSA). President Obama said of Harding in a press release, “I am confident that Bob’s talent and expertise will make him a tremendous asset in our ongoing efforts to bolster security […] More

  • Bob Coleman's Six3 Systems: Second acquisition in the works - top government contractors - best government contracting event
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    Bob Coleman’s Six3 Systems: Second acquisition in the works

    It’s been less than a year since Six3 Systems, a company focused on acquiring government services providers with a focus on national security, got off the ground. But the company already has its second acquisition in the works. In partnership with the private equity firm GTCR, Six3 Systems has just announced a definitive agreement to […] More

  • Bob Coleman's Busy Year at Six3 Systems - top government contractors - best government contracting event
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    Bob Coleman’s Busy Year at Six3 Systems

    This year has been busy for Bob Coleman, CEO of Six3 Systems. He went from serving as president and COO at ManTech to partnering with GTCR, a private equity firm, to form Six3 Systems, a contracting firm specializing in providing national security and defense intelligence. Based in Fairfax, VA, Six3 Systems has already expanded its […] More

  • 2009 People to Watch: Where are they now? - top government contractors - best government contracting event
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    2009 People to Watch: Where are they now?

    It’s been said that prediction is a very difficult thing “” especially if it’s about the future. Fortunately, when we set out to name 2009’s People to Watch, we placed are bets correctly, giving readers a sneak peak of Beltway game changers who’d more than likely be leaving their mark over the coming year. We’re […] More

  • What do All These GovCon Executives Have In Common? - top government contractors - best government contracting event
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    What do All These GovCon Executives Have In Common?

    Click Here to read more Paul Leslie on Leaving Apptis Paul Leslie, one of our 20 People to watch in 2009, has left his position as President and COO of Apptis.  He had this to say about his departure: “Apptis services is a great company.  It was an honor for me to serve the employees […] More

  • What do All These GovCon Executives Have In Common? - top government contractors - best government contracting event
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    What do All These GovCon Executives Have In Common?

    All of these entrepreneurs have built service platforms by making strategic acquisitions over the past year. Brad Antle Brad Antle, formerly CEO of SI International, has started a new venture called Salient Solutions LLC with the backing of Frontenac, a private equity firm based out of Chicago.  Brad’s team includes Ray Oleson as Chairman, Ted […] More

  • Bob Coleman of Six3 Systems and GTCR: HSA acquisition is next - top government contractors - best government contracting event
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    Bob Coleman of Six3 Systems and GTCR: HSA acquisition is next

    Last we reported, Bob Coleman was getting ready to start his own company, Six3 Systems, which specializes in providing national security and defense intelligence services. Now comes word that Six3 Systems and GTCR, one of the nation’s leading private equity firms, have announced plans to acquire Harding Security Associates, Inc. HSA is a provider of […] More

  • Larry Prior named ManTech President and COO - top government contractors - best government contracting event
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    Larry Prior named ManTech President and COO

    We called him a Beltway Game Changer to watch. Now, this just in: Larry Prior, who has served as chief operating officer of Science Applications International Corporation (SAIC) since October 2007, has just accepted the position of president and COO of ManTech International Corporation. The news was announced this morning by ManTech’s CEO and chairman […] More

  • Bob Coleman to serve as CEO of Six3 Systems - top government contractors - best government contracting event

    Bob Coleman to serve as CEO of Six3 Systems

    Less than two months after announcing his departure from ManTech, Bob Coleman is now gearing up for another opportunity inside the Beltway. Coleman has just partnered with the private equity firm GTCR to form Six3 Systems. The Fairfax, Va.-based company will concentrate on acquiring government services providers with a focus on national security. Coleman will […] More

  • ManTech President and COO Bob Coleman to step down - top government contractors - best government contracting event
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    ManTech President and COO Bob Coleman to step down

    ManTech has just announced that Robert Coleman will resign as president and chief operating officer of the military contractor effective June 1, 2009. Coleman is leaving to pursue other opportunities, says ManTech spokesperson Mark Root. Coleman will retain his position as a member of the board of directors. Coleman was named president and COO of […] More

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