| Business | Phone |
| Accutrol 2500 Maplewood Dr 4, Sulphur 70663 | (337) 625-5595 |
| Aqua Dynamics Usa 2234 Industrial Dr B, Sulphur 70665 | (337) 708-0022 |
| Blackhawk Specialty Co 1457 Swisco Rd, Sulphur 70665 | (337) 625-0006 |
| Grainger Inc 1423 Swisco Rd, Sulphur 70665 | (337) 626-0788 |
| Groth Corp 650 E Highway 108, Sulphur 70665 | (337) 583-8420 |
| Hatfield & Co Inc Sulphur 70663 | (337) 625-4457 |
| Lined Products 17 Center Ave, Sulphur 70663 | (337) 625-7083 |
| Standard Supply & Hardware Inc 109 N Cities Service Hwy, Sulphur 70663 | (337) 882-9086 |