The Naval Surface Warfare Center Dahlgren Division intends to sole-source one annual Subversion Multisite Plus Support Software License from BlueOptima, located in Phoenix, AZ. The software must be compatible with existing systems, as using another vendor would require unbudgeted integration costs. Performance of services includes delivery to Dam Neck, VA, with all shipping and tariff costs included in the quoted price. The anticipated publication date in SAM.gov is May 27, 2026, with a closing date of June 8, 2026. No budget amount is specified.