Training supervisors at the Ecole d'Avignon fall into two categories. The first, constituted of guest experts, whether they be university professors, technicians, architects specialized in heritage or engineers, are all experts in their field, by their qualifications, their publications and their experience.

Another category of training specialists are those in charge of the Ecole's workshops and on-site training courses. All professionals, they have acquired, through the great variety of their practical experience, a high competence and adaptability to each new case or new site.