Repairing band instruments, string instruments, guitars and accordions.

Gueri-Sons is a versatile musical instruments repair shop with a customer base primarily focused on woodwind and brass instruments.

With an experience of over 35 years, René Moisan also has an excellent expertise in the field of guitars, strings and accordions.

After 20 years working as a technician at a musical instrument retailer and various training courses in the United States, he founded Gueri-Sons in 1997 to pursue his passion for the mechanic of musical instruments. He also built traditional wind instruments and Celtic harps.