Wisconsin Aviation is the state's largest full-service fixed-base operator (FBO) and provider of general aviation services including charter, flight training, aircraft rental, aircraft sales, maintenance, avionics, interiors, and line services.

Since its inception in 1981, the corporation has grown to become one of the Midwest's most progressive aviation service centers. It is capable of providing a complete line of aviation-oriented services to include: air charter, corporate aviation management, aircraft sales, aircraft maintenance, avionics, aircraft rental, and flight instruction. In addition, hangar rental and fueling services are available for owned, leased, transient, airline, and home-based aircraft at the three airports.