RION DESIGNS | ST. HELENA is a full service event design and decor firm located in the heart of the Napa Valley. We offer high end decor and design for weddings, corporate functions, gala fundraisers, social parties and festivals in the Napa Valley and Bay Area. Our exclusive furnishings, custom tabletop components, one-of-a-kind accessories and extensive design experience ensures that each event we create is an entirely special and unique guest experience.