| | Class ID | Class Number | Date | Topic | Location | Capacity | Availability |
| Details | 37 | NATE-3084-0008 | 9/20/2010 | Commercial Refirgeration | Cleveland, OH - Refrigeration Sales Corp | 50 | 50 |
| Details | 38 | NATE-3084-0009 | 9/21/2010 | Commercial Refrigertation | Toledo, OH - Refrigeration Sales Corp | 50 | 49 |
| Details | 39 | NATE-3084-0010 | 11/3/2010 | Commercial Refrigeration | Akron, OH - Refrigeration Sales Corp | 50 | 50 |
| Details | 40 | NATE-3084-0011 | 11/4/2010 | Commercial Refrigeration | Columbus, OH - Refrigeration Sales Corp | 50 | 50 |
| Details | 41 | NATE-3084-0012 | 11/12/2010 | Commercial Refrigeration | Tucson, AZ - RSES | 100 | 99 |
| Details | 42 | NATE-3084-0013 | 11/13/2010 | Thermostats | Tucson, AZ - RSES | 100 | 99 |
| Details | 43 | NATE-3084-0014 | 11/13/2010 | Gas Valve Systems | Tucson, AZ - RSES | 100 | 100 |