| Business | Phone |
| American Cast Iron Pipe Co 3703 Woodgrove Pl, Louisville 40245 | (502) 243-0510 |
| Corrosion Products Inc 423 Woodbine St, Louisville 40208 | (502) 637-1247 |
| Harrington Industrial Plastics 10151 Bunsen Way, Louisville 40299 | (502) 491-1271 |
| Hughes Supply Inc 13106 Middletown Indl Blvd, Louisville 40223 | (502) 253-0002 |
| Ipex Industrial Inc 2000 Watterson Trl, Louisville 40299 | (502) 491-8939 |