Hawaiian Telcom Holdco, Inc. is a provider of communications services and products in Hawaii. The Company operates through two business segments: Telecommunications and Data Center Colocation. The Telecommunications segment provides local telephone service, including voice and data transport, custom calling features, network access, directory assistance and private lines. In addition, the segment provides Internet, long distance services, television service, Internet protocol (IP)-based network services, customer premises equipment, data solutions, managed services, billing and collection, wireless services and pay telephone services. The Data Center Colocation segment offers data center services, including colocation and virtual private cloud.