| Business | Phone |
| Certified Engineering Design 810 W Douglas Ave # C, Wichita 67203 | (316) 262-8808 |
| Reiss & Goodness Engineers 2160 W 21st St N, Wichita 67203 | (316) 832-0213 |
| East Kellogg Construction Ofc 538 S Edgemoor St, Wichita 67218 | (316) 681-7400 |
| Parsons Brinckerhoff Quade 225 N Market St # 350, Wichita 67202 | (316) 263-6121 |
| Poe & Assoc Inc 5940 E Central Ave # 200, Wichita 67208 | (316) 685-4114 |
| K E Miller Engineering 516 S Market St, Wichita 67202 | (316) 264-0242 |