The Department of Defense, specifically the Naval Research Laboratory, intends to award a sole source purchase order for the renewal of the STAR CCM subscription to SIS Spatial Integrated Systems, Inc. This procurement is classified under NAICS code 541519 and involves services related to other computer-related services, which are critical for the laboratory's ongoing research and development efforts. The purchase will be executed using Simplified Acquisition Procedures, with a total value not exceeding $250,000, and interested parties are encouraged to express their capabilities within one calendar day of this notice. For further inquiries, interested vendors may contact Natalie Waugh at natalie.f.waugh.civ@us.navy.mil, referencing Notice of Intent number N00173-25-F-0006.