NNSA restores, rebuilds, and revitalizes the physical infrastructure of the nuclear weapons complex to ensure the vitality and readiness of the NNSA’s nuclear security enterprise.  Mission execution is built upon management of the Facilities and Infrastructure Recapitalization Program (FIRP) that includes reduction of the maintenance backlog of old facilities, reduction of excess facilities and utility construction. The core of this work is the institutionalization of professional and accountable, corporate facilities management policies, processes, guidance, and activities throughout NNSA.