Hi-Signs is a provider of products and services such as decorating services, shop windows,signwriting services,copywriting services, advertising,graphics services,wall painting services, advertising and information,design and manufacture of variable message publicity panels,advertising banner design and production services,computer graphics bureaux,advertising design - graphic artists and designers,drawing up a company coat of arms,writing of congratulations,writing of congratulating poems,writing of greeting songs,decorating of house facade,writing on ballons,commercial art and graphic design,engraving services,steel line, engraving,lithographers,technical writing.