| Business | Phone |
| Clovis Concrete Pipe Co 371 Herndon Ave, Clovis 93612 | (559) 299-4464 |
| Clovis Polycon Inc 1311 Hoblitt Ave # 105, Clovis 93612 | (559) 298-2478 |
| Ferguson Enterprises Inc 300 Park Creek Dr, Clovis 93611 | (559) 325-9510 |
| Groeniger & Co 1629 Pollasky Ave, Clovis 93612 | (559) 322-2333 |