| Business | Phone |
| Becht Engineering 15702 Malvern Hill Ave, Baton Rouge 70817 | (225) 755-0348 |
| Specialty Lighting 11723 Sun Belt Ct, Baton Rouge 70809 | (225) 752-6511 |
| Coastal Engineering Conslnt 5745 Essen Ln, Baton Rouge 70810 | (225) 768-1982 |
| Consler Townsend Environdyne 2900 Westfork Dr, Baton Rouge 70827 | (225) 298-1248 |
| Schaffer & Assoc Inc 1020 Florida Blvd, Baton Rouge 70802 | (225) 343-9262 |
| Ford Bacon & Davis 12021 Lakeland Park Blvd, Baton Rouge 70809 | (225) 297-3431 |
| Jerry Householder 13804 Perkins Rd, Baton Rouge 70810 | (225) 755-6304 |
| Infotech Engineering Co 6655 Exchequer Dr, Baton Rouge 70809 | (225) 752-6952 |
| J & J Engineers 9151 Interline Ave 6-B, Baton Rouge 70809 | (225) 201-0444 |
| Piping Analysis Inc 11815 Justice Ave, Baton Rouge 70816 | (225) 292-9709 |
| Gws Engineering Inc 7520 Perkins Rd, Baton Rouge 70808 | (225) 769-1788 |
| Technology Engineers 11805 Sun Belt Ct, Baton Rouge 70809 | (225) 752-8200 |
| Stephens Engineering 10964 Effringham Ave, Baton Rouge 70815 | (225) 272-2982 |
| Stress Engineering Svc 9865 Pecue Ln, Baton Rouge 70810 | (504) 828-4066 |
| Sea Science & Engrg Assoc 7117 Florida Blvd, Baton Rouge 70806 | (225) 612-2153 |