| Business | Phone |
| Transit Mix Concrete & Mtrls 13610 1/2 Ranch Road 620 N, Austin 78750 | (512) 331-6551 |
| Orr Concrete Inc 8602 El Rey Blvd, Austin 78737 | (512) 268-2979 |
| Tom Turkette Co 8005 Dee Gabriel Collins Rd, Austin 78744 | (512) 243-2105 |
| Austin Insulating Concrete Frm 15005 Crosscreek, Austin 78737 | (512) 288-4334 |