| James Harris | 1 |
| Brandon Keck | 1 |
| Clyde Schulz | 1 |
| Curtis Ford | 1 |
| Dwayne Denny | 1 |
| Edward Muhlhauser | 1 |
| Jerry Buffinton | 1 |
| Steve Jones | 1 |
| Douglas Elton | 2 |
| Hassan Hejazivand | 2 |
| Joseph Pavlovich | 2 |
| Kathleen Littlefield | 2 |
| Kevin Chapman | 2 |
| David Villiard | 3 |
| Galen Merriam | 3 |
| Doug Kunze | 4 |
| Nathan Arndt | 4 |
| Jeffrey Stencil | 5 |
| Shawn Leslie | 5 |
| Bernard Bergman | 10 |
If any name(s) and/or years are incorrect, please contact Kim Conradt with the correct information at kconradt@witruck.org
If this list accurate, please indicate by checking the box below. Please know, once you have confirmed, the certificates will be printed with the names and years listed above.