Wisconsin Aviation is a certified dealer for the following quality manufacturers:
- Garmin -www.garmin.com
- Genesys Aerosystems - www.genesys-aerosystems.com
- Avidyne - www.avidyne.com
- Mid-Continent Instruments - www.mcico.com
- Aspen Avionics - www.aspenavionics.com
- PS Engineering - www.ps-engineering.com
- Sandel - www.sandel.com
- Shadin - www.shadin.com
- Century Autopilots - www.centuryflight.com
- WSI - www.wsi.com
- Edmo - www.edmo.com