FORT LAUDERDALE, FLA. — New Boston Fund has acquired AtlanTech Tower, a 12-story, Class A office building located at 6451 N. Federal Hwy. in Fort Lauderdale, for an undisclosed price. Developed in 1973, the 413,390-square-foot property is currently 89 percent leased to tenants such as AT&T, CompHealth, Matria Healthcare, Holy Cross Home Health, Wachovia Mortgage Corp., Conseco Services, Whole Foods Market Regional headquarters and Tropical Financial Credit Union. The property recently underwent a $15 million renovation, which included an upgrade to the lobby and elevators, the installation of a new cooling tower and retrofitting HVAC units, and the addition of a five-story parking structure. Rick Egitto and Bill Balkovatz of Crimson Services LLC represented the seller, an entity controlled by Grosvenor Investment Management on behalf of a large pension fund client.