Signal-Tech is a manufacturer of LED, neon and incandescent signs and signals. Our illuminated Traffic Controllers inform, maintain and facilitate efficient traffic flow in and around areas of congestion; they are designed to speed customer service and eliminate confusion by directing both vehicular and pedestrian traffic. Our illuminated led signs are successfully used by companies in the banking and parking industries, car washes, airports, hospitals, casinos, loading docks, highway toll lanes, colleges, Universities and many more.