| Business | Phone |
| All-Pro Fasteners Inc 5903 Distribution, San Antonio 78218 | (210) 662-0707 |
| Alamo Bolt & Screw Inc 10101 Jones Maltsberger Rd, San Antonio 78216 | (210) 342-9544 |
| Longhorn Bolt & Screw Co 111 W Turbo Dr, San Antonio 78216 | (210) 341-4402 |
| Rohne Co Inc 2419 Boardwalk St, San Antonio 78217 | (210) 828-1667 |
| Ace Bolt & Screw Co 200 Brooklyn Ave, San Antonio 78215 | (210) 226-0244 |
| C & J Products 3929 Ih 10 E, San Antonio 78219 | (210) 337-5171 |
| Quality Fasteners 10405 N Ih 35, San Antonio 78233 | (210) 656-2323 |
| San Antonio Fasteners Co 603 Dodic St, San Antonio 78221 | (210) 927-2022 |