According to Zacks, "LightPath Techonologies Inc. manufactures proprietary collimator assemblies, GRADIUM glass products and other optical telecommunications products at its headquarters in Albuquerque. The Company's subsidiaries, Horizon Photonics and Geltech, manufacture isolator products utilizing proprietary automation technology in Walnut, California, and precision molded aspheric optics used in the active telecom components market in Orlando, Florida.