Welcome to The Sign Authority. Serving the Western Suburbs of Dupage County, Cook County, and Kane County. We are located at 1131 Butterfield Rd. in Wheaton, Illinois

The Sign Authority, located in Wheaton, Illinois is dedicated to helping you grow your business with quality signage.

We specialize in:
*full color, large format digital printing *banners
*vehicle and boat graphics
*magnetics
*trade show
*architectural and ADA
*light boxes and channel letters
*window lettering
*land development and real estate
*sandblasted wood signs
*stickers and decals
*menu boards
*promotional products
*marketing materials (business cards,
brochures, flyers, etc)


What ever your needs, we are here to help make you and your business as successful as it can be.

Enjoy your visit!