| Business | Phone |
| American Certified Equipment 1841 Barton Dr, Shreveport 71107 | (318) 425-0266 |
| Endurall Inc 1030 Hawn Ave, Shreveport 71107 | (318) 742-8764 |
| Mc Donald Industries Inc 451 Fortson St, Shreveport 71107 | (318) 226-1339 |
| Wood Group Pressure Control 1104 Hawn Ave, Shreveport 71107 | (318) 221-0714 |