North Andover Citizen: "Local Green Company Grows" April 18, 2008. The future’s looking bright — and green — for Dan Leary. In December, he merged his local solar power company, NexGen Energy Solutions, with Nexamp Energy and Carbon Solutions, Inc. The new company’s headquarters was then relocated earlier this year from Turnpike Street to the East Mill on High Street. Operations and construction remains at Osgood Landing. Link to Article.