| Business | Phone |
| Aero Technologies Inc 406 Honeysuckle Ln, Yorktown 23693 | (757) 766-2001 |
| Avid 322 Freedom Blvd C, Yorktown 23692 | (757) 886-2611 |
| Columbia Research Corp 2041 George Washington Mem Hwy, Yorktown 23693 | (757) 898-3950 |
| Kubilins Transportation Group 201 Production Dr, Yorktown 23693 | (757) 594-1419 |