The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking contractors for the maintenance and replacement of the North Tail Door and additional remote door controllers at Building 1106 Main Hangar, located at Moffett Field, California. The project involves comprehensive maintenance of the North and South hangar doors, replacing the North Tail Door to accommodate larger C130 aircraft, and installing four additional remote control switches inside the hangar to enhance operational efficiency. This upgrade is critical for ensuring reliable access for aircraft maintenance, minimizing the need for work outside in inclement weather, and supporting the operational capacity of the air station. Interested contractors should contact Art Castaneda at Arthur.E.Castaneda@uscg.mil or 626-497-6000, or Jared Osborne at jared.a.osborne@uscg.mil or 916-643-7669 for further details, with work expected to be completed within 30 days of contract award.