NAI The Dunham Group has completed the following transactions: * 8 Heathwood Dr., Windham: 12,584 s/f industrial/mixed-use building sold to Two Eisenhower Drive, LLC for $319,000 by Hammer Fitness, LLC. Justin Lamontagne, Sylas Hatch and Greg Hastings, SIOR from NAI The Dunham Group brokered the sale, which closed on April 23. * 15 Shaker Road, Gray: 8,640 s/f office building sold to 15 Shaker Road, LLC for $372,500 by 26 Main Street, LLC. Lamontagne and Brad Moll from NAI The Dunham Group brokered the sale, which closed on April 7.