Browse Billy Goat's complete collection of lawn aeration machines, including the proven 19" drum aerator and 48"/72" towable aerator. Billy Goat leads the industry in advanced technology reciprocating aerators, including the game changing PLUGR® cam-driven core aerators and the 30" "One & Done" hydrostatic aerator--an industry first, which raises the bar in providing higher quality, higher productivity commercial aeration.