Glytech was set up by Garry Saul, an industry specialist in design, manufacture, and application of both self-adhesive labels and leaflet labels. He was Managing Director of Kenilworth Products (now Essentra Glasnevin PLC) for 30 years, and during those years developed a large number of innovative products and processes for his customers. Customers which included well recognised brands such as, Allergan, Botox, Grifols, Sanofi Genzyme Waterford, Verbatim Kodak, Clonmel Chemicals and Waterford Glass.