The Department of Defense, through the Naval Research Laboratory (NRL), intends to award a sole source contract to Carl Zeiss Microscopy, LLC for the annual service of Zeiss EVO microscopes and associated advanced microscopy systems. This procurement, classified under NAICS code 811210, focuses on the maintenance and repair of specialized laboratory equipment, which is critical for various scientific research applications. Interested parties may submit evidence of their capability to provide competitive alternatives, although the final decision on whether to pursue competition lies with the NRL. For further inquiries, interested vendors can contact Carrie Cawley at carrie.a.cawley.civ@us.navy.mil or Katrina Gallagher at katrina.t.gallagher.civ@us.navy.mil, noting that no costs will be reimbursed for responses.