The Department of Homeland Security, specifically the U.S. Customs and Border Protection (CBP), is seeking qualified vendors for a contract focused on helium rehabilitation, requalification, and maintenance of helium tube trailers. The primary objective of this procurement is to provide contracted labor services that will support the management and maintenance of operational needs related to tethered aerostat radar and tactical surveillance systems, which are crucial for monitoring illicit activities along the U.S.-Mexico border and surrounding areas. This initiative underscores CBP's commitment to maintaining effective surveillance capabilities while adhering to safety and regulatory standards as outlined by the U.S. Department of Transportation and CGA guidelines. Interested vendors must submit their responses to the Request for Information (RFI) by April 28, 2025, and can direct inquiries to Somer Nastick at somer.nastick@cbp.dhs.gov.