| Business | Phone |
| Automatic Control Contractors 1010 S Acadian Thruway F, Baton Rouge 70806 | (225) 383-1504 |
| Mine Safety Appliances 11842 Cloverland Ct, Baton Rouge 70809 | (225) 751-4142 |
| Champion Technology Svc 1055 Convention St, Baton Rouge 70802 | (225) 343-4954 |
| Control Worx Llc 17630 Perkins Rd, Baton Rouge 70810 | (225) 755-1706 |
| D & W Systems Sales Inc 12232 Industriplex Blvd 12, Baton Rouge 70809 | (225) 753-0992 |
| Daniel Controls 1538 Delplaza Dr, Baton Rouge 70815 | (225) 924-1190 |
| Deca Systems 11411 Darryl Dr, Baton Rouge 70815 | (225) 273-2770 |
| Del Rio Inc 11841 Dunlay Ln, Baton Rouge 70809 | (225) 756-7092 |
| Drushel Design & Development 6445 Renoir Ave, Baton Rouge 70806 | (225) 928-7815 |
| Endress Hauser Inc 11843 Bricksome Ave B, Baton Rouge 70816 | (225) 295-0100 |
| Flexicon Inc 11800 Industriplex Blvd 2, Baton Rouge 70809 | (225) 752-9960 |
| Integrity Control Systems 6332 Equity Dr A, Baton Rouge 70809 | (225) 756-4522 |
| Invensys Systems Inc 11550 Newcastle Ave 100, Baton Rouge 70816 | (225) 291-8872 |
| Westlock Controls Corp 6735 Exchequer Dr 100, Baton Rouge 70809 | (225) 296-8118 |
| Programmable Logic Controllers 1713 Wooddale Blvd 7, Baton Rouge 70806 | (225) 928-3455 |
| Qds Inc 11833 Industriplex Blvd, Baton Rouge 70809 | (225) 755-2255 |
| Vaughn Associates 1200 S Acadian Thruway 104, Baton Rouge 70806 | (225) 344-4804 |
| Rosemount Inc 17630 Perkins Rd, Baton Rouge 70810 | (225) 756-7000 |
| Warminster Fiberglass Co 2638 S Sherwood Forest Blvd, Baton Rouge 70816 | (225) 293-6663 |
| Systems Integration Baton Rouge 70817 | (225) 756-4631 |
| Siemens Energy & Automation 16465 Crepemyrtle Dr, Baton Rouge 70817 | (225) 756-2614 |