1. Advantage Computer
8126 Sudley Rd, Manassas, VA 20109
Coordinate: 38.7791,-77.50946
Phone: (703) 367-8709
2. Umbrella Corporation
PO Box 4502, Manassas, VA 20108
Coordinate: 38.7518,-77.4728
Phone: (480) 624-2500
3. Tungsten Collection
15380 Warm Springs Ln, Manassas, VA 20112
Coordinate: 38.61956,-77.39316
Phone: (866) 680-7464
4. Cogent Communications
9651 Hornbaker Rd, Manassas, VA 20109
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|38.74735,-77.53177
Phone: (703) 330-1084