Purpose of this contract is to provide systems engineering, design, installation, testing (transport only), and documentation of secure/non-secure telephone, video, data, transport, and computer network systems for SSFB organizations, tenant units, and off-site organization, which require connection to the Defense Information Systems Agency (DISA) and Base Operational Support (BOS) point-of-presence (POP). Engineering work includes physical and virtual surveys of communications pathways, both inside and outside plant, communication rooms, server farms, telecommunications hubs, uninterrupted power supplies, and electrical connections for BOS information technology (IT) servicing assets, and main communications distribution points on Schriever.