Parsons Corp., which already had its largest concentration of employees in Greater Washington, D.C., now calls the region home.
The company, which has made two major acquisitions of D.C.-area companies in the last year, has shifted its headquarters from Pasadena to its existing office in Centreville, Va.. The move is effective immediately, Parsons announced. The Trinity Parkway building is already noted on the Parsons website as its corporate headquarters.
