The Department of Defense, specifically the Department of the Air Force, is seeking information from contractors regarding Dark Fiber Services to support maintenance and repair operations at Hanscom Air Force Base in Massachusetts. The primary objectives include scheduling routine maintenance, emergency response, and ensuring compliance with safeguarding requirements for controlled unclassified information, with a strict response time of two hours for initial contact and six hours for restoration of services. This initiative is crucial for maintaining connectivity between sites and enhancing the government's cyberspace capabilities. Interested contractors must submit a Letter of Interest detailing their capabilities and experience by June 19, 2025, and can direct inquiries to Kamryn Anderson at kamryn.anderson@us.af.mil or Ashleigh ONeal at ashleigh.oneal@us.af.mil.