This contract opportunity involves renewing the Apriva MESA VPN License Agreement and Engineering Support Services for the Department of Defense Mobility Classified Capability (DMCC) – Secret end user devices, including legacy Samsung and Dell models. The Apriva VPN is uniquely compliant with the NSA Commercial Solutions for Classified program and is the only solution proven compatible with the current DMCC-S Secure Mobile Device Gateways architecture. The government requires this license agreement to authorize gateway operations and associated testing facilities. No specific timelines, budget amounts, or performance location are mentioned in the description. The prospective bidder should note the specialized, sole-source nature of this requirement.