Hellmuth Wolff, founder and artistic director
 
Claudette Bégin-Wolff, associate
 
Jens-Peter Petersen, organbuilder & technical director
 
François Leboeuf, cabinetmaker & foreman
 
Marguerite Howells, organbuilder, purchasing, adminstration 
and drafting
 
Claudia Petitclerc, cabinetmaker

François Desautels, voicer

Mathieu Thomas-Guy, organbuilder, fiddlemaker
 
Louisette Normand, accounting