As early as 1960, Seymour Marco began growing his company and promoting his products through the active use of a corporate aircraft. The first Marco Corporate Aircraft was a Beechcraft Bonanza and from there Marco has utlized a Beechcraft Baron and several Mitsubishi MU2's. David Marco's first corporate airplane was a twin engine prop jet Cessna Conquest 425 and about five years ago he upgraded to the current Cessna CJ.