| Business | Phone |
| Aferco Inc 2225 Breezewood Dr, San Antonio 78209 | (210) 930-6777 |
| Gamma Steel Inc 7550 W Ih 10, San Antonio 78229 | (210) 341-3287 |
| Vulcraft Sales Corp 4021 Naco Perrin Blvd, San Antonio 78217 | (210) 655-9070 |
| Amsco-Pyndus Steel 1219 N San Jacinto St, San Antonio 78207 | (210) 735-9266 |
| Delta Steel Inc 1840 Ackerman Rd, San Antonio 78219 | (210) 661-4641 |
| Farmers Copper Ltd 1115 Brussels St, San Antonio 78219 | (210) 822-6707 |
| Triple S Steel Operations 2042 Thompson Pl, San Antonio 78226 | (210) 431-0088 |
| Millicare Of Central & S Texas 5602 Randolph Blvd, San Antonio 78233 | (210) 637-0800 |
| Namasco Corp 4315 Monaco Dr, San Antonio 78218 | (210) 653-8236 |
| Sasco San Antonio Steel Co 611 Pop Gunn St, San Antonio 78219 | (210) 661-6400 |
| Texas Specialty Steel 12270 S Us Highway 181, San Antonio 78223 | (210) 633-0047 |
| Toltec Steel Products Inc 5390 Dietrich Rd, San Antonio 78219 | (210) 661-4672 |
| Iron & Steel Suppliers 14350 Northbrook Dr, San Antonio 78232 | (210) 496-2424 |