Pro Foundation Certification$175.00 For Sommelier and Professional Certification via the National Wine School in California. Full description Pro Foundation Certification quantity Add to cart Categories: Diploma Courses, National Wine School of California, Tickets for the Wine School, Upgrade, Wine Courses Tags: california sommelier certification, national wine school Related products Wine Tasting Kit $40.00 Add to cart Pro Advanced Spain Certification from the National Wine School $699.97 Add to cart Rush Processing (10 Days) $18.00 Add to cart