RATIONAL ställer ut på över 100 regionala, nationella och internationalella fackmässor. De viktigaste datumen finns i mässkalendern.
| Datum | Mässort | Mässland | Mässans namn |
| 03/08/2010 - 05/08/2010 | Mexico City | Mexico | Abastur |
| 14/08/2010 - 16/08/2010 | Los Angeles, CA | United States | Western Foodservice & Hospitality Expo 2010 |
| 01/09/2010 - 02/09/2010 | Oklahoma City, OK | United States | Oklahoma Restaurant Convention & Expo 2010 |
| 07/09/2010 - 10/09/2010 | インテック大阪 | Japan | フードテック2010 |
| 12/09/2010 - 15/09/2010 | Düsseldorf | Germany | Hogatec |
| 12/09/2010 - 16/09/2010 | Posen | Poland | Polagra Food |
| 12/09/2010 - 14/09/2010 | Orlando, FL | United States | Florida Restaurant & Lodging Show 2010 |
| 13/09/2010 - 16/09/2010 | São Paulo/SP | Brazil | Equipotel 2010 |
| 22/09/2010 - 25/09/2010 | San Antonio, TX | United States | MAFSI Annual Conference 2010 |
| 26/09/2010 - 29/09/2010 | Moskau | Russia | PIR |
| 05/11/2010 - 09/11/2010 | Barcelona | Spain | Hostelco |
| 06/11/2010 - 10/11/2010 | Salzburg | Austria | Alles für den Gast |
| 09/11/2010 - 12/11/2010 | Kiew | Ukraine | Rest. Expo |
| 11/11/2010 - 13/11/2010 | Shanghai | China | FHC |
| 14/11/2010 - 18/11/2010 | Paris | France | Equip-Hotel |
| 17/11/2010 - 19/11/2010 | Krakau | Poland | Horeca |