SEOJIN TNS CO., LTD

SEOJIN TNS CO., LTD specializes in high-standard janitorial and facility maintenance services tailored for mission-critical defense installations. Their core capabilities encompass deep-cleaning protocols for restrooms, locker rooms, and high-traffic facility areas, with particular expertise in Level 2 sanitation standards requiring rigorous disinfection, waste removal, and hygiene compliance under federal operational guidelines. They deliver specialized event-based cleaning for transient military gatherings and routine facility upkeep, demonstrating proficiency in time-sensitive, high-visibility service delivery. Their technical approach emphasizes EPA-registered disinfectants, OSHA-compliant PPE usage, and structured cleaning schedules aligned with DoD facility maintenance directives, ensuring consistent sanitation outcomes in secure, controlled environments. The contractor maintains a consistent operational relationship with the Department of Defense, providing facility services across multiple installations, likely including military bases, training centers, and support facilities. Their work is focused on sustaining operational readiness through hygiene-critical cleaning services that support troop health, morale, and regulatory compliance in austere or high-use environments. Their primary industry focus is janitorial services under NAICS 561720, positioning them as a niche provider of defense-sector facility support rather than general commercial cleaning. They serve verticals requiring strict sanitation controls, such as military barracks, medical support units, and logistics hubs, where cleanliness directly impacts mission effectiveness and personnel safety. SEOJIN TNS CO., LTD operates as a Level 2 entity based in Suwon, South Korea, with no publicly listed government certifications. While their geographic footprint is not explicitly tied to U.S. soil, their contract history indicates active participation in the U.S. federal procurement ecosystem, serving DoD requirements through international contracting channels. Their market positioning reflects a specialized, service-driven model focused on precision cleaning in secure, regulated environments.