Prodieco infographic design. By Sarah Slattery | Published February 14, 2019 | Full size is 1920 × 1068 pixels Prodieco poster and infographic design. Prodieco Office wall graphics. Prodieco infographic design. Sweet! is a design studio specialising in branding and revitalising existing brands, with a passion for all things graphic design. Sweet has offices in both Swords, Co.Dublin and in Ennis, Co.Clare.