( Autobuses of the East , Inc. ; usually known as A.D.O. ) is one of the most important Mexican bus companies , running first - class and executive - class buses .
Autobuses de Oriente , S.A. de C.V.
( Autobuses of the East , Inc. ; usually known as Autobuses de Oriente ) is one of the most important Mexican bus companies , running first - class and executive - class buses .
Autobuses de Oriente , S.A. de C.V.