Complete Business of Wine Course Sign up for an 8-week online course with Tim Hanni, MW. Includes online class, videos, financial workbooks, quizzes and certification. Next class starting soon… Associations, Organizations and Institutions We offer programs for small groups and large organizations, associations or institutions. Contact us for custom engagements. On-Demand Wine Business Course Always-on, 24/7 web-based course teaches all essential business skills for producing and selling wine. Work at your own pace directly from this site! Sign up now! Financial Workbooks for the Wine Industry Finally… Accurate costing, forecasting and simulation models for non-financial people!