NOAA intends to award a sole source purchase order to HOBU Inc. for the development of open-source libraries and software, including GDAL, PDAL, and QGIS, to support the Office of Coast Survey’s National Bathymetric Source Program. The period of performance is one year, from September 11, 2026, to September 10, 2027. The work will be performed for the National Ocean Service, Office of Coast Survey, though no specific location is provided. No budget amount is specified in the description. Interested firms may submit substantiating documentation within 15 days of this notice to challenge the sole source determination.