Windjammer Capital, a national private equity investment firm, completed the acquisition of Paragon Energy Solutions, a nuclear energy facilities provider, from Argosy Private Equity. Financial terms were not disclosed. "Argosy has been an incredible, trusted partner and much of my success and Paragon's success is due to Keven Shanahan and Lane Wiggers. Paragon and my former company, AP Services, used Argosy's VAM tools to help us develop our strategic plan which drove higher revenue, operational excellence and financial performance. Keven and Lane have not only been great partners, but great friends and have made the journey both fun and profitable for everyone," Doug VanTassell, Paragon Energy Solutions CEO.