| Franklin Allen | 1 |
| Walter Bryant | 1 |
| Christopher Das | 1 |
| Chad Harris | 1 |
| Michael O’Reilly | 1 |
| Steven Peterson | 1 |
| Edward Pyka | 1 |
| Manuel Rowell | 1 |
| Mark Kindschi | 2 |
| Dale Lehman | 2 |
| Joshua Martin | 2 |
| Keith Stoney | 2 |
| Edward Tintle | 2 |
| John Wilcox | 2 |
| Dwayne Denny | 3 |
| Curtis Ford | 3 |
| James Harris | 3 |
| Brandon Keck | 3 |
| Edward Muhlhauser | 3 |
| Kevin Chapman | 4 |
| Hassan Hejazivand | 4 |
| Joseph Pavlovich | 4 |
| Galen Merriam | 5 |
| David Villiard | 5 |
| Nathan Arndt | 6 |
| Douglas Kunze | 6 |
| Jeffrey Stencil | 7 |
| Bernard Bergman | 12 |
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.