Former Big Box Store Adapted into High Performance Workplace 11 Mar 2016 Under Armour's Building 37, a former Sam’s Club warehouse located along Baltimore’s Port Covington, is profiled in the current issue of The Architect's Newspaper. The Architect's Newspaper: Armour All- Under Armour Adapts Former Sam's Club The Baltimore Sun: Under Armour Unveils Remodeled Port Covington Sam's Club Baltimore Business Journal: 15 photos of Under Armour's first Port Covington office building, once an old Sam's Club