Cyalume designs, develops and produces extremely reliable chemical light glow sticks for public safety, military and security applications. Time tested & proven by the world’s top military orginizations, Cyalume continues to diligently work on the development of cuting edge light source technologies and continue to deliver dependable, high quality light products. Cyalume® is the name trusted millions of times every year. With extended shelf lives guaranteed in writing, Cyalume is the one to reach for first.