| Business | Phone |
| B & B Products Inc 10719 E Us Highway 136, Indianapolis 46234 | (317) 293-5865 |
| Connecta Corp 3363 Boulevard Pl, Indianapolis 46208 | (317) 923-9282 |
| Dakota Engineering Inc 2851 N Webster Ave, Indianapolis 46219 | (317) 546-8460 |
| Dual Machine Corp 1951 Bloyd Ave, Indianapolis 46218 | (317) 923-4786 |
| Gapco Inc 2920 Stanley Ave, Indianapolis 46203 | (317) 787-6440 |
| Mitchel & Scott Machine Co Inc 1841 Ludlow Ave, Indianapolis 46201 | (317) 639-5331 |
| Jrp Machine Co 1607 Deloss St # B, Indianapolis 46201 | (317) 955-1905 |