Vorstand – Officers 2020-2021
| President | Guenther Ruch | gruch2@charter.net |
| Vice President | Joe Johnson | jwj@chorus.net |
| Treasurer | Jim Reardon | reardon@physics.wisc.edu |
| Secretary | Alan Shepard | alans@madisonadv.com |
| Social Chairman | Tim Hughes | twh17@yahoo.com |
| Trustees (3 year terms) | ||
| to 8/2021 | Eric Lohrentz | |
| to 8/2022 | Jesse Allhands | |
| to 8/2023 | Jim Struve | |