"New tenants looking to come into Loudoun have no place to land," landowner said. Where St. John Properties Inc. recently considered rezoning a vacant parcel in Ashburn, Virginia for a big ...

St. John Properties has just lured a computing company to move its HQ to Ashburn Crossing, an 81-acre flex-office park it is developing along the Dulles Toll Road. CIS Secure Computing signed a ...