Keystone Technologies

Keystone Technologies is an American manufacturer of lighting products, founded in 1945 in Philadelphia and now based in Lansdale, Pennsylvania. The company offers a comprehensive range of LED bulbs, fixtures, ballasts, controls, as well as light modules and light engines for commercial and industrial applications. With 14 distribution centers across the United States, Keystone enables deliveries within 48 hours as well as custom-tailored solutions. The company stands by the philosophy Light Made Easy – lighting should be simple, straightforward, and reliable.