NASA's National Aeronautics and Space Administration (NASA) is seeking to award a sole source contract for maintenance and support of Goddard-owned Oxford Instruments equipment located at the Goddard Space Flight Center in Greenbelt, Maryland. The procurement specifically targets maintenance services for two processing systems, the PlasmaPro 100 Estrelas and PlasmaPro 100 Cobra, which are critical for silicon device fabrication, ensuring reliable operations and minimizing disruptions in detector development activities. The contract will be awarded to Oxford Instruments America, Inc., the only vendor capable of providing the necessary proprietary parts and technical support, with a performance period extending through February 1, 2026. Interested parties may submit their qualifications by April 7, 2025, and should direct inquiries to Tessa Martinez at tessa.m.martinez@nasa.gov.