The National Institutes of Health (NIH), specifically the National Institute of Environmental Health Sciences (NIEHS), intends to negotiate a sole-source service agreement with Belair Instrument Company, LLC for the maintenance of specialized laboratory equipment, including microtomes, a cryostat, a VIP processor, and Sakura embedding centers. This procurement is critical for ensuring the operational efficiency and reliability of laboratory practices, as it involves servicing essential instruments used in environmental health research. The contract period is set from February 1, 2025, to January 31, 2026, and while this notice is not a request for quotes, interested vendors may submit capability statements by December 27, 2024, to Brian D. Moyer at moyerbr@niehs.nih.gov for consideration in determining whether to pursue a competitive procurement process.