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YJ Sign Inc. is a leading provider of commercial signage analysis services, delivering sign calculations and drawings that meet various U.S. sign permitting requirements. As experts in signage design, we specialize in a wide range of sign types—including channel letters, wall signs, pylon signs, monument signs, LED display signs, illuminated signs, plaques, decals, and banners—ensuring code compliance, durability, and strong visual impact. By combining advanced structural engineering with expert design principles, we create signage solutions that are both visually compelling and structurally sound, providing dependable, long-lasting results.

With over 45 years of collective experience, our team delivers innovative and reliable solutions tailored to each client’s needs. We efficiently manage projects of any scale, from national brand rollouts to single-location installations, providing fast turnaround times.