Jannis S.A. was founded in 1965 in Thessaloniki, Greece. The company is one of the first large-scale producers of sesame bars (pasteli) in Greece, a traditional confection with historical origins. Jannis has expanded its product range over the years to include nut bars, nougat bars, Greek-style delights, and coconut sticks. The company emphasizes quality and tradition, using high-quality ingredients and maintaining stringent quality control measures. Jannis' products are enjoyed internationally and cater to modern lifestyles with options like gluten-free and organic products.