Lynbrook / New York / United States
Formed in 1973, GLM Security & Sound was established to offer many of the mobile electronics products that people wanted. Its product line included car stereos, car alarms and other automotive products. As times, technology and the world changed, GLM progressed. The company offers products that help to prevent someone from stealing a car, get a car back if it is stolen and allows kids be able to play games or watch videos in the back of the family vehicle. GLM Security & Sound is located in Lynbrook, N.Y.
