In 2001 he moved to the National League B with FC Vaduz and then switched to the Swiss first division club BSC Young Boys from Bern.

There too, the offensive player was plagued by many injuries and he hardly came into practice, which led him to move to FC Chur 97 in the third Swiss league.

There he showed an increasing shape curve after starting difficulties, but nevertheless he moved to the Liechtenstein club USV Eschen-Mauren at the beginning of the 2004/05 season, which played in the fourth Swiss league.

Since 2009, Büchel have had several functions as a coach for the Liechtenstein Football Association (LFV), mainly working with the youth players.

In January 2013, he was hired as a chief preformation for LFV and would also coach the U14 national team selection.