NAWCAD in Patuxent River, MD, intends to award a sole-source Delivery Order under a Basic Ordering Agreement to Kranze Technology Solutions for custom software development, modification, integration, testing, and ancillary support for DI MANGL Hardware. The sole-source authority is 10 U.S.C. 3204(a)(1)/FAR 6.103-1 because KTS is the only known source with the necessary technical data, knowledge, experience, and expertise. This pre-solicitation notice is not a request for proposals, and the Government does not intend to fund development or qualification of other sources. Interested parties may identify their interest and capability, with information used solely to determine whether to conduct a competitive procurement. Inquiries must be emailed to Mackenzie Buscher, and companies interested in subcontracting should contact KTS directly.