Sygnet Signs have been established since 1974 as one the UK's leading trade sign manufacturers. Sygnet Signs manufacture all of their signs in-house at their Leicester city centre based premises. Sygnet Signs can offer you the following services, Built Up Letters ( Metal and Acrylic ) Flat Cut Letters Projection Signs Fascia Signs ( Illuminated and Non Illuminated ) Light boxes LED Illumination MODUSIGN Monolith Signs Totem Signs Digital Printing Sygnet Signs are an ISO9001 and Safe Contractor approved company.