The Department of Defense, specifically the Air Force Metrology Calibration Program (AFMETCAL), is conducting market research to identify potential sources for a new Triple Point of Water (TPW) Maintenance System. This system is crucial for the calibration of standard platinum resistance thermometers and other precision temperature measuring devices, ensuring the integrity of thermometry standards at the Air Force Primary Standards Laboratory. Interested vendors are invited to submit capability statements detailing their qualifications, relevant experience, and pricing, with responses due by January 16, 2026, at 2:00 PM ET. For further inquiries, vendors can contact Megan Moretti at megan.moretti@us.af.mil or Frank Capuano at frank.capuano@us.af.mil.