In business for over 40 years! sign design, structural and certified engineering, sign permit and variance acquisition, sign fabrication, project management, sign installation, and maintenance services. Central Signs manufactures and installs Pylon Signs, Monument Signs, Channel Letters, LED Signs, LED Scoreboards, LED Video Displays, Time and Temp Displays, Electronic Digital Signage, Stadium Displays, Architectural Signage, Environmental Graphics, Wayfinding, Neon, and Marquees.