The Domaine Guillemot-Michel Estate
Pierrette and Marc Guillemot took over the Domaine from Pierrette's parents in 1985. Pierrette and Marc are both oenolgists from the school of Beaune and post-graduates from Montpellier.  They have applied their studies and have married both scientific and homeopathic principles in their winemaking. The Domaine is located in the commune of Quintaine, adjacent to the village of Clesse, South of Burgundy. Quintaine is recognized as producing some of the finest wines of the Mâconnais, having a special microclimate caused by the close proximity of the Saone river.  The winery became biodynamic in 1991. They produce around 3,000 cases yearly and export 85% of the production (UK, USA, Belgium, Swizerland, Germany, Japan, etc)

"A tiny biodynamic estate making highly individual wines; the grapes are picked ripe, resulting in high alcohol levels and viscous textures; residual sugar not uncommon here."
- Anthony Dias Blue's pocket guide to wine 2006

The Domaine Guillemot-Michel Vineyard 
This 7-hectare (17.3 acres) vineyard on a clay and limestone based soil has been cultivated through biodynamic and organic methods since 1991 (the Biodynamic method regards the earth as a living organism and strives to renew the soil in order to produce food that is full of vitality and deeply nourishing. Biodynamics notes the interrelationship of all kingdoms - mineral, plant, animal and human - and their intricate correspondence to the rhythms and activities of the larger cosmos). That means they work in harmony with the cycle of the vines and the soil. They don't use any chemicals and prefer mineral and vegetal treatments. They work the soil using manual and mechanical methods but they treat the vines only manually.
The wine is 100% Chardonnay and goes through 100% Malolactic fermentation with no use of oak. The vines average 45 years of age with a typical yield of only 2.5 tons per acre. Marc and Pierrette are constantly experimenting, searching for new ideas, willing to take on board both traditional and modern methods.