| Gentry Water Wells Inc 115 Walker Loop (318) 256-3613 | Easterly Construction Co Inc 38066 Reinninger Rd (225)665-7623 | Durrett Construction Co PO Box 51 (318)247-8414 |
| Geophysical Research Corporation 3109 Fairchild Dr (337) 364-5409 | Chet Morrison Contractors Inc 9 Bayou Dularge Rd (985) 868-1970 | Benton Specialties Inc 16470 Highway 190 (337) 585-4020 |
| Vowell Water Well 650 Parish Camp Rd (318)987-7342 | Cavins Corporation Oil Field Service 20 Weldon Rd (985) 872-1161 | Columbia Gulf Transmission CO - Measurement Department 201 Energy Pky, Ste 100 (337) 233-7383 |
| Alford Safety Services Inc 207 Clendenning Rd (985) 868-1860 | Advanced Oil Well Services 6132 Egan Hwy (337) 785-8400 | PDQ Dozer Svc 13012 Beech St (225)683-8536 |
| Baird & Sons Equipment 11621 Highway 80 (318) 938-7373 | Gulf States Construction Materials 4415 Shores Dr, Ste 204 (504) 887-6500 | Blanchard Contractors Prefab Shop 136 Bunkhouse Rd, #a (985) 787-2221 |
| James Mc Gee Truck & Dozer 249 W Harding St (985)725-1870 | C E R Services 307 Redmond Rd (985) 876-2290 | Bolton Backhoe Svc 3945 Old Marksville Hwy (318)619-9439 |
| Epoch Well Services Inc 4400 E Admiral Doyle Dr (337) 364-2322 | Caleb Brett U S A Inc 2717 Maplewood Dr (337) 625-7060 | Automatic Power Inc 14502 Highway 3235 (985) 693-3646 |
| CMI 142 Dean Rd (318) 927-2543 | Daton Contracting Inc 82201 Highway 437 (985) 893-7999 | Advance Logistics LLC 2014 W Pinhook Rd, Ste 310 (337) 232-4699 |
| Hebert's Recycling Svc 11815 Sun Belt Ct (225)755-6896 | Cavins Corporation 7335 W Park Ave (504) 367-6525 | B W Foster Construction Inc 3728 Highway 527 (318) 987-3325 |
| Good Streak Marine 52720 Highway 90 (985) 643-3396 | B J Services 12354 Offshore Rd (337) 898-0121 | Crossover Inc 53251 Crossover Rd (985) 878-6716 |
| Gravley Enterprises's Inc 128 Martin Oaks Dr (337) 235-7417 | Durward Dunn Inc 10001 Lake Forest Blvd, Ste 806 (504) 242-1976 | Champion Technologies Regional OFC 217 E Kaliste Saloom Rd (337) 289-0019 |
| Champ's Degreaser 282 Champagne Ln (985) 537-2003 | Computalog USA Inc 1001 W Pinhook Rd, Ste 224 (337) 235-9199 | Gary Wilbert & Sons Inc 207 Max Dr (337)234-3345 |
| Broussard Paul G 8039 Line Ave (318) 868-4740 | Flournoy Brian 5925 Line Ave (318) 865-8568 | Ernest Broussard Water Well PO Box 180 (337)856-8774 |