The Department of Health and Human Services, through the National Institutes of Health (NIH) and the National Institute of Allergy and Infectious Diseases (NIAID), is seeking proposals for a maintenance agreement for Leica microscopes and lasers essential for research in immunology and infectious diseases. The contract requires comprehensive maintenance services, including preventive and remedial support, to ensure the continuous operational integrity of these critical instruments used by NIAID scientists. The anticipated period of performance for this contract is from August 1, 2025, to July 31, 2026, with quotes due by 3:00 PM EST on July 25, 2025. Interested vendors should submit their proposals to Kathy Song at kathy.song@nih.gov, ensuring compliance with all outlined requirements and specifications.