The U.S. Geological Survey (USGS) intends to award a service contract for the maintenance and support of its TESCAN MIRA4 Scanning Electron Microscope (SEM) located in Anchorage, Alaska. This contract will encompass routine maintenance, software upgrades, and access to field engineers for unforeseen malfunctions, ensuring the SEM remains operational and meets Quality Management System (QMS) standards. The service contract includes priority support, certified software updates, annual preventative maintenance, and coverage for unscheduled maintenance visits, with a performance period from December 12, 2025, to November 30, 2026. Interested parties may submit capability statements via email to Tracy Huot at thuot@usgs.gov by December 10, 2025, at 10:00 AM PDT, as no hardcopy submissions will be accepted.