The Department of Defense, specifically the Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS & IMF), intends to award a sole-source contract for photometer calibration services to Air Techniques International, a division of Hamilton Associates, Inc. This non-personal services contract aims to provide NIST traceable calibration for specific photometers owned by the facility, ensuring compliance with NAVSEA metrology standards and operational efficiency in critical areas of government work. The contract period is set from September 1, 2025, to August 31, 2030, with a total estimated value under the Simplified Acquisition Threshold. Interested parties may express their interest and capabilities by emailing Nathan Grimm or Jacqueline Edgerton by September 5, 2025, at 9:00 AM Pacific Time.