Pertois-Moriset is a family business founded in 1951 by Yves Pertois and Janine Moriset, one from the territory of Cramant, the other from that of Le Mesnil-sur-Oger, two very important terroirs, known for the production of Champagne. Both rich in family traditions of vigneron, both at their third generation, the two decided to combine the savoir faire of the two families in a single reality to start a production of artisanal Champagnes - as well as respectful of traditions and the environment in Le Mesnil-sur-Oger.