| Business | Phone |
| Ferguson 2424 Plantside Dr, Louisville 40299 | (502) 499-1234 |
| R C Mechanical 7304 Shepherdsville Rd, Louisville 40219 | (502) 776-1164 |
| Rei Boilers 1805 Strand Ave, Louisville 40205 | (502) 451-3495 |
| Udc 1345 Old Preston Hwy N, Louisville 40229 | (502) 957-7525 |
| Ci Ci Engineering Sales & Svc Louisville 40299 | (502) 261-0076 |