| Business | Phone |
| Automated Machine & Technology 125 Greene Dr, Yorktown 23692 | (757) 898-7844 |
| Dare Instrument Corp 1207 Dare Rd, Yorktown 23692 | (757) 898-5131 |
| Eagle Machine 300 Commerce Cir I, Yorktown 23693 | (757) 599-5600 |
| Genesis Machine & Fab Inc 2413 Wolf Trap Rd, Yorktown 23692 | (757) 898-5575 |
| Ita Inc 117 Greene Dr, Yorktown 23692 | (757) 898-6202 |
| J R Precision Machine Svc 115 Greene Dr A, Yorktown 23692 | (757) 898-6322 |
| Williamson Machine Co 112 Production Dr, Yorktown 23693 | (757) 595-1629 |