| Business | Phone |
| 70 Electric 10103 Highway 23, Belle Chasse 70037 | (504) 398-1805 |
| Cardinal Services Inc 136 Keating Dr, Belle Chasse 70037 | (504) 393-8246 |
| Elder Offshore Leasing Co 107 Commerce St, Belle Chasse 70037 | (504) 394-4300 |
| Fluid Systems Inc 2808 Engineers Rd, Belle Chasse 70037 | (504) 393-1804 |
| Laredo Offshore Svc Inc 110 Horseshoe Rd, Belle Chasse 70037 | (504) 433-1313 |
| Liberty Services Inc 2605 Concord Rd, Belle Chasse 70037 | (504) 366-5553 |
| M & M Wireline & Offshore Svc 103 Avenue A, Belle Chasse 70037 | (504) 393-8107 |
| Macco Daniels 9266 Highway 23, Belle Chasse 70037 | (504) 394-7328 |
| Natco National Tank Co 9063 Highway 23, Belle Chasse 70037 | (504) 398-0001 |
| Ofs Inc 1903 Engineers Rd, Belle Chasse 70037 | (504) 393-7557 |
| Olsco Inc 9596 Highway 23, Belle Chasse 70037 | (504) 394-1818 |
| Petroleum Safety & Drafting 2304 Engineers Rd C, Belle Chasse 70037 | (504) 393-0303 |
| Progressive Technical Svc Inc 1112 Engineers Rd # 300, Belle Chasse 70037 | (504) 364-4657 |
| Schlumberger 107 S Concord Rd, Belle Chasse 70037 | (504) 394-2555 |
| Schlumberger Well Services 201 S Concord Rd, Belle Chasse 70037 | (504) 394-0550 |
| Superior Energy Svc Inc 136 Keating Dr, Belle Chasse 70037 | (504) 393-1111 |
| Tam International 402 Engineers Rd, Belle Chasse 70037 | (504) 392-3421 |
| Tetra Applied Technologies 1304 Engineers Rd, Belle Chasse 70037 | (504) 394-3506 |
| Tool Tech Inspection Svc 200 Sigma St, Belle Chasse 70037 | (504) 394-3200 |
| Tuboscope 806 Engineers Rd, Belle Chasse 70037 | (504) 393-2095 |