| Business | Phone |
| Aaco Engineering Inc 8221 Summa Ave F, Baton Rouge 70809 | (225) 757-1111 |
| Benchmark Group Llc 9342 Lindale Ave, Baton Rouge 70815 | (225) 924-0886 |
| William L Bowman 335 Cloud Dr, Baton Rouge 70806 | (225) 924-1653 |
| C H Fenstermaker & Assoc 327 North Blvd, Baton Rouge 70801 | (225) 344-6701 |
| Charles M Higgins Consultants 8221 Summa Ave F, Baton Rouge 70809 | (225) 757-1000 |
| Engineering Associates Inc 1415 Delplaza Dr B, Baton Rouge 70815 | (225) 926-2025 |
| Evans-Graves Engineers 9800 Airline Hwy 200, Baton Rouge 70816 | (225) 926-1620 |
| Ferris Engineering & Surveying 11854 Bricksome Ave, Baton Rouge 70816 | (225) 292-6838 |
| Gotech Inc 8383 Bluebonnet Blvd, Baton Rouge 70810 | (225) 766-5358 |
| Hartman Engineering Inc 343 3rd St 500, Baton Rouge 70801 | (225) 387-6222 |
| Hntb Corp 8281 Goodwood Blvd # J, Baton Rouge 70806 | (225) 927-8392 |
| James Clary & Assoc 4320 S Jeffrey Dr, Baton Rouge 70816 | (225) 293-6055 |
| Krestworth Group 6655 Van Gogh Ave, Baton Rouge 70806 | (225) 924-6432 |
| Louisiana Timed Managers 6300 Corporate Blvd, Baton Rouge 70809 | (225) 906-1300 |
| Map Group 717 S Foster Dr # 220, Baton Rouge 70806 | (225) 216-7661 |
| Wave Tech Inc 1443 Delplaza Dr, Baton Rouge 70815 | (225) 928-5398 |
| Professional Engineering 7600 G S R I Rd, Baton Rouge 70820 | (225) 769-2810 |
| Tatum Enginering 6920 N Merchant Ct, Baton Rouge 70809 | (225) 752-5555 |
| Tbe Group Inc 263 3rd St, Baton Rouge 70801 | (225) 383-1068 |
| Toxie Craft Civil Engrs/Survrs 5051 Greenwell Springs Rd, Baton Rouge 70806 | (225) 926-0262 |
| Shread-Kuyrkendall & Assoc 13016 Justice Ave, Baton Rouge 70816 | (225) 296-1335 |