The Department of Defense, through the Naval Facilities Engineering Systems Command Far East (NAVFAC FE), is seeking qualified contractors for an Indefinite Delivery/Indefinite Quantity (IDIQ) contract to repair and replace roof systems at various U.S. Government installations in the Kanto Region, Japan, including Commander Fleet Activities Yokosuka and Naval Air Facility Atsugi. The scope of work encompasses roofing repairs and replacements, along with related tasks such as installing aluminum copings, flashings, drains, and conducting asbestos sampling. This procurement is crucial for maintaining the integrity and safety of the facilities, with an anticipated contract value of up to JPY5,000,000,000 over a five-year ordering period. Interested parties should contact Tomoko Kanzaki at Tomoko.Kanzaki.ln@us.navy.mil or call 046-816-4095 for further information, noting that this is a sources sought notice for market research purposes only and not a request for proposals.