| Business | Phone |
| Amerigo Inc 1422 Montgomery St, St Louis 63106 | (314) 436-9783 |
| Solutia Inc 575 Maryville Centre Dr, St Louis 63141 | (314) 674-1000 |
| Scienco Fast Systems 12977 Maurer Industrial Dr, St Louis 63127 | (314) 621-2536 |
| Rheox Inc 5548 Manchester Ave, St Louis 63110 | (314) 644-9840 |
| Rhodia Inc 2646 Salem Rd, St Louis 63144 | (314) 963-8889 |
| Midland Resources Inc 10 Bremen Ave, St Louis 63147 | (314) 241-3951 |
| Missouri Electrochem Inc 10958 Lin Valle Dr, St Louis 63123 | (314) 894-9300 |
| J F Daley Intl 1240 Switzer Ave, St Louis 63147 | (314) 381-8913 |
| James Varley & Sons Inc 1200 Switzer Ave, St Louis 63147 | (314) 383-4372 |
| Interchem Inc 3516 N 14th St, St Louis 63107 | (314) 436-1300 |
| G S Robins & Co 126 Chouteau Ave, St Louis 63102 | (314) 621-5155 |
| Dealer Chemical 3937 Park Ave, St Louis 63110 | (314) 772-8700 |
| Continental Research 1180 Central Industrial Dr, St Louis 63110 | (314) 633-1600 |