J.W. Speaker Corporation operates an ISO 9001 certified production facility. The company specializes in the custom design and manufacture of vehicle lighting for original equipment manufacturers. J.W. Speaker has experience in the application of high-intensity discharge (HID), xenon, light-emitting diode (LED) and halogen lighting technologies. The company has a broad product line that includes horns and alarms, electronics, filters, flashers, courtesy and dome lights, license plate illuminators, reflex reflectors, warning lights, forward and work lighting and stop, turn tail and back-up lights. J.W. Speaker also has the capability to perform product development, modeling, optical engineering, photometric testing, molding and assembly.