| Business | Phone |
| Centex Materials 817 E Saint Elmo Rd, Austin 78745 | (512) 444-9591 |
| Transit Mix Concrete & Mtrls 8906 Wall St 403, Austin 78754 | (512) 836-6848 |
| Transit Mix Concrete & Mtrls 12210 Fm 2769, Austin 78726 | (512) 331-9196 |
| Cemex 8900 Ramirez Ln, Austin 78742 | (512) 389-3711 |
| Texas Industries Inc 13101 Harold Green Dr, Austin 78725 | (512) 276-7986 |