The Department of Defense, specifically the Department of the Army, is seeking qualified contractors to provide custodial services at Kunsan Air Base. The opportunity involves a change in the period of performance for existing janitorial services, which are critical for maintaining cleanliness and hygiene standards in military facilities. Interested parties can reach out to D Estes at d.s.estes.civ@army.mil or call 315-755-9314 for further details regarding the solicitation. The procurement is categorized under NAICS code 561720 and PSC code S201, indicating a focus on housekeeping and custodial services.