The Department of Defense, specifically the Department of the Army through the W072 Endist Detroit office, is soliciting bids for window cleaning services at the Sault Ste. Marie Project Office, with a contract duration that includes four option years. This procurement is categorized as a Total Small Business Set-Aside under NAICS code 561720, emphasizing the need for janitorial services, particularly custodial window cleaning. The opportunity is significant as it represents a new requirement with no incumbent contractor, ensuring a fair bidding process for interested small businesses. Interested parties should refer to the solicitation available on the PIEE module and are encouraged to direct inquiries to primary contact Seokho Cho at seokho.cho@usace.army.mil or secondary contact Kari Tauriainen at Kari.Tauriainen@usace.army.mil for further clarification.