| Business | Phone |
| Beaver Fab Inc 659 Grigsby Way, Cedar Hill 75104 | (972) 293-9983 |
| Krull Cnc Routing 1109 S Cedar Hill Rd, Cedar Hill 75104 | (972) 293-1875 |
| Milrol Manufacturing Inc 707 S Highway 67, Cedar Hill 75104 | (972) 293-0017 |
| P & W Quality Machine Inc 707 S Highway 67, Cedar Hill 75104 | (972) 299-0500 |