| Business | Phone |
| Alexander Resources 8101 Towne Main Dr, Plano 75024 | (972) 987-5373 |
| Chun Energy 5205 Brougham Ln, Plano 75023 | (972) 867-6295 |
| Energy Management Consultant 2512 Skipwith Dr, Plano 75023 | (972) 618-5676 |
| Global Resource 2809 Regal Rd, Plano 75075 | (972) 612-0696 |
| Grad Resources Inc 2301 Ohio Dr, Plano 75093 | (972) 867-0188 |
| Hunt Wallace & Assoc 1612 Brazos Trl, Plano 75075 | (214) 418-6580 |
| Kelly Energy Fuels Svc Inc 4441 Jenning Dr, Plano 75093 | (972) 867-3190 |
| Mc2 Energy Management 3535 Interlaken Dr, Plano 75075 | (972) 985-7454 |
| Onshore Technical Resources 1820 Preston Park Blvd, Plano 75093 | (469) 737-6867 |
| Wall Stopper Inc 4101 E Park Blvd, Plano 75074 | (972) 422-1311 |
| Watt Stopper Inc 400 Chisholm Pl, Plano 75075 | (972) 578-1699 |
| Trico Resources Inc 500 N Central Expy, Plano 75074 | (972) 633-1122 |