National Sign, the leader in illuminated sign and signal manufacturing in the traffic and transportation industries in the United States, is dedicated to developing ways to solve traffic control and transportation security challenges with products and services that set the standard for visibility, reliability and value. National Sign began selling lighted commercial signs in 1932 and it has been a pioneer in the traffic and transportation industries since the early 1980s when it introduced the nation’s first fiber-optic discrete message signs. Over the years, National Sign has introduced many other innovations to the market including illuminated street name and case signs, LED lane control signals, and LED blank out and low-energy variable message signs. Most recently, National Sign commercialized a new-to-the-world line of low-energy NTCIP-compliant dynamic message signs that use 75% less energy than leading industry competitors. Additionally, National Sign offers one-stop service solutions, custom design and manufacturing, and after-sales service and support –leveraging its strong national distributor network.