| Business | Phone |
| James Cohen Consulting Co 677 N New Ballas Rd, St Louis 63141 | (314) 994-7484 |
| Hte Technologies 1318 Ashby Rd, St Louis 63132 | (314) 731-4444 |
| Gateway Hose & Coupling Co Inc 8301 Crest Industrial Dr # C, St Louis 63123 | (314) 832-4005 |
| Foster Mechanical Equipment 10452 Baur Blvd, St Louis 63132 | (314) 997-3111 |