ANNAPOLIS, MD—Corporate Office Properties Trust of Columbia, Md., broke ground on another piece of its National Business Park project in Annapolis Junction, Md., in July. The $35 million 161,000-sq-ft building is one of several being built at the site as part of an effort to lure federal contractors that are following the relocation of various government agencies to the area under the Base Realignment and Closure Act.

COPT completed a 188,000-sq-ft seven-story office building at the park in July.