| Business | Phone |
| A & M Electric 108 Kissling Ave, Robstown 78380 | (361) 387-6806 |
| Hoelscher Electric Co 3051 Highway 44, Robstown 78380 | (361) 387-2244 |
| Holescher Electric Co 3051 Highway 44, Robstown 78380 | (361) 887-6962 |
| Kgs Electric Co 4651 Daniel Dr, Robstown 78380 | (361) 387-5137 |