| Business | Phone |
| Amtech Lighting Svc 2231 E Jones Ave, Phoenix 85040 | (602) 276-6003 |
| Rhino Lighting & Electric Phoenix 85017 | (602) 841-3598 |
| Double Dd Electric Co 6616 S 28th St, Phoenix 85042 | (602) 276-5550 |
| Electrical Paramedics 1616 E Joy Ranch Rd, Phoenix 85086 | (623) 465-7295 |
| Fluoresco Lighting-Sign Mntnc 3000 E Chambers St, Phoenix 85040 | (602) 276-0600 |