Pnl et Coaching Brief'R Formations Avenue Eugène Lance 29, 1212 Grand-Lancy 227945454 https://www.pnlcoach.com/jean-pierre-briefer-hypnose-15-formateur.html
Laurence Baudrocco ch. des Fraisiers 7, 1212 Grand-Lancy 763193337 http://www.traits-d-union.ch/nouveau/contact.html