| Business | Phone |
| Champions Pipe & Supply 8015 Broadway St 209, San Antonio 78209 | (210) 828-2200 |
| Pipeco Svc Inc 8620 N New Braunfels Ave 535, San Antonio 78217 | (210) 828-9699 |
| Carbo Ceramics Inc 8322 Quintana Rd, San Antonio 78211 | (210) 922-4484 |
| Baker Spd Oil Field Equip 4302 Profit St, San Antonio 78219 | (210) 304-5650 |