| Business | Phone |
| Singer Electric Co 24425 Ne Sandy Blvd # 100, Troutdale 97060 | (503) 661-2040 |
| Enerpart Inc 24023 Ne Shea Ln # 305, Troutdale 97060 | (503) 492-9944 |
| Exactly Electric 2233 Ne 244th Ave, Troutdale 97060 | (503) 491-9745 |
| Monti Electric Inc 845 Nw Dunbar Ave, Troutdale 97060 | (503) 491-4909 |
| Hawkeye Construction Inc 1500 Nw Graham Rd, Troutdale 97060 | (503) 661-1568 |
| Highland Electric Po Box 655, Troutdale 97060 | (503) 220-1935 |