| Business | Phone |
| Cal Lab 2747 S Foster Rd, San Antonio 78220 | (210) 648-5171 |
| General Electric 2410 Burning Trail St, San Antonio 78232 | (210) 507-0262 |
| Rothe Development Inc 4614 Sinclair Rd, San Antonio 78222 | (210) 648-3131 |
| G E Renewel Svc 303 Clarence Tinker Dr, San Antonio 78226 | (210) 924-6225 |