Door Prize winners will be announced in the Marketplace (exhibit hall) during breaks, lunches, and receptions. Must be in the Marketplace to win, so come often and stay long.
| Company | Prize | Value |
| Ackcio | Amazon Gift Card | $50 |
| AECOM | Garmin Watch | $300 |
| Ayres Associates | 6-mo craft beer membership | $280 |
| Barnard Construction Co. | Gift Card | $50 |
| Canary Systems | Maple Syrup Gift Box | $60 |
| GEI Consultants | 3-month IPA membership | $300 |
| Geocomp | Beats Headphones | $130 |
| GeoEngineers, Inc. | Carhartt Duffel & Water Bottle | $95 |
| HydroGEOPHYSICS Inc | Bourbon Gift Basket | $125 |
| Portland Cement Assn. | Design & Control of Concrete Mixtures, 17th Edition | $150 |
| Ramboll | Amazon Gift Card | $200 |
| Schnabel | Gift Card | $100 |
| Terra Insights | Monitoring Dam | $150 |
| Watershed Geo | 1 doz. Golf Balls | $40 |
| W. W. Wheeler | Apple Air Pods Pro | $200 |