| Business | Phone |
| D B Roberts Co 3100 Summit Ave 100, Plano 75074 | (972) 466-3666 |
| B A Ind Supply 1308 Summit Ave 1, Plano 75074 | (972) 422-2366 |
| Mars Fasteners 6401 Gila Ct, Plano 75023 | (972) 517-8666 |
| Tropic Fasteners Inc 1701 Summit Ave 1, Plano 75074 | (972) 578-7070 |