| Company | Contact | Email | Phone |
| Arcon, Inc. | Brandon Ahrenholtz | bahrenholtz@arconincorporated.com | 3077459476 |
| ConstructConnect | Lindsey Wehrle | lindsey.wehrle@constructconnect.com | 8003642059 |
| Construction Industry Center | Beverly Wittmeier | constructionindustrycenter@gmail.com | 6053435252 |
| Construction Industry Center | Beverly Wittmeier | cic@constructionindustrycenter.com | 605-343-5252 |
| Entram Corp | Jen Barnes | contact@envirobidnet.com | 8888880900 |
| GE Johnson Construction Wyoming LLC | Marcin Stanko | stankom@gejohnson.com | 307.337.8566 |
| GH Phipps of Wyoming | Tim Hendricks | tim.hendricks@ghphippswyoming.com | 307-460-4306 |
| Haselden Construction | Preston Nelson | prestonnelson@haselden.com | 307-343-3119 |
| Hensel Phelps | Lisa Gray | lgray@henselphelps.com | 7203985700 |
| Richardson Construction, inc. | Randy Richardson | bidlist@richardsonconstructioninc.com | 3076356166 |
| Shepard Construction, Inc | Kara Skelley | sci@tribcsp.com | 3073281439 |
| Spiegelberg Lumber & Building Company | Emory Spiegelberg | franks@spiegelberglbr.com | 307-742-6651 |
