| Business | Phone |
| Energycraft Systems-Columbia 13213 Ne Kerr Rd 130, Vancouver 98682 | (360) 883-5519 |
| Gmi Corp 2600 Ne Andresen Rd, Vancouver 98661 | (360) 896-9383 |
| Itron Inc 1104 Main St 630, Vancouver 98660 | (360) 906-0616 |
| Vertical Resources 3414 Ne 52nd St B101, Vancouver 98661 | (360) 571-7982 |
| Power Resource Managers 1610 C St 102, Vancouver 98663 | (360) 693-8484 |