This procurement is limited to webMethods which will support the DFAS mid-Tier environment. The maintenance must be provided by the original equipment manufacturer or an authorized reseller. DFAS has invested a considerable amount of time, effort, and money for this item which provides the ability to receive and send interface partner system files in order to meet the requirements necessary to stay in compliance with DoD directives. The renewal of the maintenance/tech support subscription for the existing solution will ensure continuity of operations without