In business in Yankton since 1959, Mayer Signs is the premier sign designer, manufacturer and installation company in southeast South Dakota and northeast Nebraska. We have a vast library of designs and templates to generate basic signs to larger vinyl or lighted displays up to Daktronics’ electronic HD video boards. We have state of the art printers and cutters to make the perfect sign or display for your requirements. Our boom truck allows us to install and service nearly all signs.