| Business | Phone |
| Engineering Support Svc 211 Gheens Ave, Louisville 40214 | (502) 361-0435 |
| Hdds Inc 900 W Market St 101, Louisville 40202 | (502) 589-3903 |
| Omega Drafting Svc 11800 Shelbyville Rd, Louisville 40243 | (502) 253-9425 |
| Kite String Inc 12806 Townepark Way, Louisville 40243 | (502) 253-0310 |
| Steel Detailing Svc Po Box 9252, Louisville 40209 | (502) 361-7100 |