Guillaume Vrignaud is one of a handful family owned estates to produce organic wines in Chablis with good volume potential 28ha. Guillaume has always cultivated the vines using techniques that respect the environment and preserve the microbiological life in the soil. In 2009 he decided to undergo the certification process.

From Petit Chablis to Grand Cru (all 4 levels of AOC), Guillaume Vrignaud delivers each year top rated wines that all were rated between 90 and 95 points Decanter and Wine Enthusiast.