| Business | Phone |
| Altiva 4205 Highway 75, Saint Gabriel 70776 | (225) 642-2900 |
| Brenntag Southwest 7200 Highway 74, Saint Gabriel 70776 | (225) 642-8428 |
| Ciba Specialty Chemicals 4200 Geigy Access Rd, Saint Gabriel 70776 | (225) 757-4000 |
| Harcros Chemicals Inc 3920 Highway 30, Saint Gabriel 70776 | (225) 642-8391 |