9651 Hawkins Drive Manassas, Virginia 20109 Tel: (571) 292-5900

Calvert Team

Calvert takes pride in its team of professional employees.  Our 30 year history has been built from the many years of dedication of our hard working and passionate staff that is committed to the success of our valued clients​.  Our employees extensive industry experience is reflected in the craftmanship of each and every project we are a part of.