| Business | Phone |
| Robert G Prentice Pe 301 S Pioneer Dr, Abilene 79605 | (325) 698-4551 |
| Ross Engineering Inc 333 Cedar St 200, Abilene 79601 | (325) 677-8762 |
| Russell Engineering 301 S Pioneer Dr, Abilene 79605 | (325) 695-7390 |
| Wta Inc Consulting Engineers 1 Village Dr 500, Abilene 79606 | (325) 695-1090 |
| Cox Engineering 3300 S 14th St, Abilene 79605 | (325) 673-5771 |
| Gray Engineering Co 402 Cypress St 700, Abilene 79601 | (325) 672-5961 |
| Jacob & Martin Ltd Consulting 3465 Curry Ln, Abilene 79606 | (325) 695-1070 |
| Kleinfelder 1410 Sewell St, Abilene 79605 | (325) 698-3242 |
| L & E Engineering Inc Abilene 79601 | (325) 677-9330 |
| Meers Engineering 209 S Danville Dr B200, Abilene 79605 | (325) 691-1200 |
| N D White Engineering Svc Inc 302 N Willis St 18, Abilene 79603 | (325) 672-2400 |
| Napier Engineering 401 Cypress St # 600, Abilene 79601 | (325) 676-9747 |
| Jerry B Herttenberger Pe 771 Virgil St, Abilene 79602 | (325) 673-6117 |