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

Thomas Rohlfs  organbuilder, voicer

Louisette Normand  accounting

Sébastien Metz assistant in voicing