5875 Trinity Pkwy
Suite 300
Centreville
Virginia
20120
United States of America
Tel: +1 703 9888500
Fax: +1 703 9888599
Website: www.parsons.com
E-mail: mark.fialkowski@parsons.com
Senior Vice President: Mark Fialkowski
Year Established: 1944
No of Employees: 5000+
Consultancy