| Business | Phone |
| Hydro-Environmental Tech Inc 101 Credit Dr, Scott 70583 | (337) 261-1963 |
| Jones Environmental Inc 107 Park West Dr, Scott 70583 | (337) 232-0011 |
| Neef Engineering Corp 800 Alfred St, Scott 70583 | (337) 232-9810 |
| Shaw Environmental/Infrstrctr 205 Park West Dr, Scott 70583 | (337) 236-8977 |