| Business | Phone |
| Robb Dd United Building, Salina 67401 | (785) 825-6889 |
| Earles Engineering-Inspection 115 W Iron Ave, Salina 67401 | (785) 309-1060 |
| Power Engineering Svc 429 N Ohio St, Salina 67401 | (785) 823-2338 |
| Meritek Engineering Corp 227 N Santa Fe Ave # 302, Salina 67401 | (785) 823-8257 |
| Mid-Continent Engineers 2202 Melrose Ln, Salina 67401 | (785) 825-8383 |
| Harbin Consulting 519 S Santa Fe Ave, Salina 67401 | (785) 823-7331 |
| Kla Environmental Svc 1700 E Iron Ave, Salina 67401 | (785) 823-0097 |