| Business | Phone |
| Hydro Systems Inc 1501 N 28th St, Harlingen 78550 | (956) 423-4932 |
| J & S Enterprises 910 Morgan Blvd B, Harlingen 78550 | (956) 444-0400 |
| J F Fontaine & Assoc 1325 S 77 Sunshine Strip # 7, Harlingen 78550 | (956) 412-0371 |
| Tropical Enterprise 1920 Duval Ave, Harlingen 78550 | (956) 423-8120 |