This Sources Sought Notice seeks qualified, experienced sources to provide labor, calibrated testing equipment, and consumables for annual inspection, testing, and certification of shipboard firefighting and suppression equipment aboard four TSVRON4 vessels: TSV1 Prevail, TSV3 Hunter, TSV4 Narragansett, and TSV5 Vindicator. It is for information and planning purposes only and is not a solicitation; no contract will be awarded from this announcement. The Government will not pay for submitted information and is under no commitment beyond gathering requested information. The supplies and services are considered commercial items, and interested parties are encouraged to respond.