The company was incorporate under Subchapter S in 1989 after purchasing a  Mooney.  I used this airplane for  government travel  after getting fed up with the airlines treating me like cattle and loosing my bags.  Soon, many people were renting my Mooney for commercial flight training, official travel, and pleasure trips to the Bahamas, Puerto Rico, California, etc.  A friend of mine, building multiengine time for a job with the airlines, had a Twin Comanche on the airport.  He got a job with ASA so he no longer needed the Comanche   So I bought his airplane to rent it out as a trainer in 1992.  After getting several calls about charter, I decided to start a charter operation under FAR Part 135 with the Twin Comanche  From the charter work, I met a client who wanted his own airplane, and helped him buy a Cessna 310 which I maintained and operated for him.   After about a year he wanted a pressurized and air conditioned airplane, so we helped him buy a Cessna 414, and I bought the Cessna 310.  I had to get rid of the Mooney though.  [That turned out to be a mistake, the Mooney was a good airplane for cross country].  After September 11, flight training softened tremendously. Enterprise aviation now
concentrates mainly on aircraft maintenance and uses Double Bridges
Aviation as a source of airplanes for flight training.”