| Business | Phone |
| E & E Electrical Plumbing N Highway 83 & 22nd Aveamp;, Zapata 78076 | (956) 765-4921 |
| Martinez Electrical Svc 1813 Glenn St, Zapata 78076 | (956) 765-1725 |
| Pena's Quality Portable Bldgs 3000 S Us Highway 83, Zapata 78076 | (956) 765-5079 |
| Rodriguez Electric Plumbing 1605 State Highway 16, Zapata 78076 | (956) 765-0880 |