| Business | Phone |
| Acor Materials Ltd 2701 Hereford St, St Louis 63139 | (314) 776-5600 |
| Brewer Bearing & Gear Co 2820 Clark Ave, St Louis 63103 | (314) 534-4021 |
| Bearing Headquarters Co 1910 Congressional Dr, St Louis 63146 | (314) 432-0700 |
| Ibt Inc 4323 Woodson Rd, St Louis 63134 | (314) 428-4284 |
| Iko Intl Inc 4582 Blairmoor Ter, St Louis 63129 | (314) 487-8600 |