Six Sigma Winery's Tasting Room

Upcoming Events

Winery currently has no events.

Winery Philosophy

Six Sigma is an internationally recognized management process focused on producing high quality products or services to meet the customer's needs. At Six Sigma Ranch, Vineyards and Winery, we combine the old-world art of making wine with the science of data-driven Six Sigma principles.

Winery Details

Tasting Room Hours:
by appointment only
Winery Address:
13372 Spruce Grove Road
Lower Lake, California 95457
Telephone Number:
(913) 685-0103
Fax Number:
(913) 685-7464
Winery Staff:

David Weiss
Vineyard Manager

May-Britt and Denis Malbec
Winemakers