Arizona Sign Association - Home Signs, Sign Associations, Sign Regulation, On-Premise Sign Industry, Sign Shows, Channel Letters, Commercial Signs, Sign Manufacturers, Sign Installers, Sign Supplies, Electric Signs, Neon, Sign Industry The Arizona Sign Association promotes and advances the sign industry in the State of Arizona. The ASA provides a yearly sign design award, graphic art scholarship, industry events, membership directory and much more. The Arizona Sign Association is sponsored in part by the International Sign Association and is affiliated with many international events.