| Business | Phone |
| Alstom Power 13416 N 32nd St, Phoenix 85032 | (602) 765-7850 |
| Cosgrove Lowrie & Cleveland 11647 N 38th St, Phoenix 85028 | (602) 256-6773 |
| Lunt Sales Co 4356 E Hubbell St, Phoenix 85008 | (602) 275-9839 |
| Lochinvar Boilers & Waterheatr 2930 W Willetta St, Phoenix 85009 | (480) 988-9549 |