Ciena
Ciena Corporation (CIEN) is a global leader in networking technology and software services, primarily serving telecommunications service providers, enterprises, and government organizations. Founded in 1992 and headquartered in Hanover, Maryland, Ciena specializes in providing advanced optical and packet networking systems, software, and services that enable high-performance networks. Its core products include optical transport solutions, packet networking solutions, and software-defined networking (SDN) technologies, all designed to enhance network efficiency and capacity.