| Business | Phone |
| Timmons Group 10705 Spotsylvania Ave, Fredericksburg 22408 | (540) 891-4010 |
| Tactical Engineering & Anlysc 2217 Princess Anne St, Fredericksburg 22401 | (540) 368-9476 |
| Rinker Design Assoc 305 Hanson Ave 190, Fredericksburg 22401 | (540) 371-7330 |
| Sme Consulting Inc 71 Beagle Rd, Fredericksburg 22405 | (540) 371-2952 |