The Department of Defense, specifically the Department of the Army through the W072 Endist Detroit office, is seeking a contractor for window cleaning services at the Sault Ste. Marie Project Office, with a contract duration that includes four option years. The procurement is set aside for small businesses under the SBA guidelines, and the services required fall under the NAICS code 561720 for Janitorial Services, emphasizing the importance of maintaining clean and safe facilities. Interested contractors should reach out to Seokho Cho at seokho.cho@usace.army.mil or call 313-226-7843, or contact Kari Tauriainen at Kari.Tauriainen@usace.army.mil or 313-226-2797 for further details regarding the solicitation process.