| Business | Phone |
| Bergheim Hauling San Antonio 78216 | (210) 264-6293 |
| Alamo Processors 3731 Miner St, San Antonio 78225 | (210) 923-1071 |
| Darling International Inc 8423 Quintana Rd, San Antonio 78211 | (210) 922-1293 |
| Griffin Industries Inc 10101 Roosevelt Ave, San Antonio 78214 | (210) 627-9208 |
| J & J Rendering 295 S Loop 1604 W, San Antonio 78264 | (210) 626-2487 |