– University of Maine. Development of a two hours course of heraldry for a Master’s degree of E-learning in Genealogy.
– Chinese Castel Owners of France.
– Maison Sichel (international trade of great wines of Bordeaux since 1883)
– Beijing College, private English Schools in the world belonging to The British Schools Group.
– Fondation Fourvière.
– Prefecture of the Papal House, Holy See.
– Cardinal Barbarin, Archbishop of Lyon and Vienne, Primat des Gaules.
– Madame la comtesse de Paris born Isabelle Princess d’Orléans-Bragance.
– Mgr Jacques Perrier, Bishop of Tarbes and Lourdes, Great Prior of the lieutenancy of France of the order of the Holy Sepulchre of Jerusalem.
– Cardinal Billé, Archbishop of Lyon and Vienne, Primat des Gaules, President of the Conference of the Bishops of France.
– Mr. Michel Popoff, former chief curator to the Cabinet des monnaies, médailles et antiques of the Bibliothèque nationale de France. Secretary of the International Academy of Heraldry.
– Ducal house of Gramont.
– Princely house of Oldenbourg.
– Princely house of Andronikof.
– Association Française pour la Protection des Archives Privées (Paris).
– Charlotte de Turckheim (french actress) & Hugo production (film production).
– Wine château du Coing de Saint-Fiacre (Loire-Atlantique).
– Wine château de Rully (Saône et Loire).
– Wine château de Corcelles en Beaujolais (Rhône).
– Olivier de Sercey (Paris).
– D.R.A.C. Rhône-Alpes. Intervention as expert on emblazoned frescoes on the archeological site of the House of the Chamarier (Lyon).
– Galerie Michel Descours, gallery of antiques (Lyon).
– French Ministry of Justice. Expertise and testimony on a legal case of usurpation of Coat of Arms.