XXL guitars are made by Marc Lupien in a shop called “Les ateliers de la corde”  in Beauharnois, Québec. XXL was started in 2003 when Lupien resolved to make a Danelectro style electric guitar but from high quality materials. The result was a light guitar but with great sustain and tone. Lupien collaborated with his friend and fellow luthier Daniel Fiocco to produce small production runs of high quality guitars. Fiocco has since moved on to work for Godin as a guitar designer,

Source: XXL Guitars website (1 August 2022)