The Department of Defense, specifically the Department of the Air Force, is seeking sources for the procurement of a Scanning Tunneling Microscope (STM) through a Sources Sought notice. This opportunity is set aside for small businesses under the Total Small Business Set-Aside (FAR 19.5) and falls under the NAICS code 334516, which pertains to Analytical Laboratory Instrument Manufacturing. The STM is a critical analytical tool used for surface characterization at the nanoscale, playing a vital role in various research and development applications. Interested parties should reach out to Tammy Martin at tammy.martin.6@us.af.mil for further details regarding this opportunity, which will take place in Castle Pines, Colorado.