Trans-Lux (Firm)

"Trans-Lux is a company that specializes in designing, selling, leasing and maintaining multi-color, real-time data and LED large-screen electronic information displays, but is primarily known as a major supplier of national stock ticker display devices for stock exchanges. These indoor and outdoor displays are used worldwide in many industries including financial, banking, gaming, corporate, retail, healthcare, sports and transportation."--Wikipedia, 2021