The Department of Health and Human Services, specifically the National Institutes of Health (NIH) through its National Institute of Allergy and Infectious Diseases (NIAID), is seeking to establish a 12-month maintenance agreement for Qtrap Mass Spectrometers with AB Sciex LLC. The procurement requires telephone technical support to be available within four hours and prioritized repair services within 48 hours, along with annual periodic maintenance for various laboratory equipment models. This maintenance agreement is critical for ensuring the operational efficiency and reliability of essential scientific instruments used in research. Interested parties must submit capability statements by April 29, 2025, to be considered, and all submissions should be made via the NIAID electronic Simplified Acquisition Submission System (eSASS) at HTTPS://ESASS.NIH.GOV. For further inquiries, potential vendors can contact Mildred Moss at mildred.moss@nih.gov or Tonia Alexander at talexander@niaid.nih.gov.