The Department of the Interior, through the U.S. Geological Survey, is seeking sources for the annual maintenance of the Helix SFT Noble Gas Isotope Ratio Mass Spectrometer. This procurement aims to ensure the proper functioning and reliability of this specialized scientific instrument, which is crucial for various geological and environmental analyses. Interested businesses are encouraged to respond with their capabilities, including references and socioeconomic status, by August 6, 2025, to Jennifer Rollin at jrollin@usgs.gov or by phone at 303-236-9321. This opportunity falls under NAICS Code 811210, focusing on electronic and precision equipment repair and maintenance.