Illuminated signage is one of the most eye-catching options available. From basic light box messages to full-service box signs, A1 SIGN has exactly what you need to be noticed. Nothing makes more of an impact than illuminated signs that meets and fits your budget. At A1 SIGN we assemble all shapes, sizes, and types of illuminated box signs. Most signs consist of a single sided acrylic face and sides are fabricated with aluminum back plates and LED illumination.