| Business | Phone |
| Ajm Construction 2480 Scenic View Dr, Fischer 78623 | (830) 899-7110 |
| C & R Construction Po Box 10, Fischer 78623 | (830) 935-4596 |
| Hancock Electric 235 Family Cir, Fischer 78623 | (830) 935-2484 |
| Knight Painting & Constr Co 2529 Mail Route Rd, Fischer 78623 | (830) 935-2757 |