| Business | Phone |
| Hrg Surveying & Eng 416 W 3rd St, Owensboro 42301 | (270) 683-7558 |
| Johnson Depp & Quisenberry 2625 Frederica St, Owensboro 42301 | (270) 827-0048 |
| Tony Huff & Assoc 2200 Airport Rd, Owensboro 42301 | (270) 686-8525 |
| Bryant Engineering Inc 4215 Benttree Dr, Owensboro 42301 | (270) 685-2811 |
| Corradino Group Consulting 2200 Airport Rd, Owensboro 42301 | (270) 688-5972 |