Chin Ok Han

Chin Ok Han serves as a Contract Specialist within the 0411 Aq Hq Contract Augmented unit of the Department of the Army, responsible for managing the full lifecycle of facility support and infrastructure contracts critical to U.S. Army garrison operations, particularly at overseas and high-priority installations such as USAG Humphreys and USFK. Specializing in complex service acquisitions, Chin oversees the solicitation, evaluation, award, and administration of contracts that ensure the sustainment, modernization, and operational readiness of military facilities—including utilities, buildings, and support systems—aligning procurement actions with FAR compliance and mission-critical readiness objectives. Chin maintains consistent working relationships with a core group of established contractors, including GLOBAL SYSTEMIZED INDUSTRY, 09CLEAN CO., LTD, KOREA CONTAINER POOL CO., LTD, NOKHWACHANGJO, and GLOBAL COMPANY ALLIANCE CO., LTD., primarily engaged in facility operations, environmental services, and construction support. These partnerships reflect a preference for proven, reliable vendors with demonstrated capacity to deliver integrated services across diverse geographic and logistical environments, particularly in the Korean Peninsula theater. The contracting approach emphasizes performance-based outcomes, quality assurance, and long-term vendor reliability over short-term cost savings. Set-aside preferences are heavily skewed toward unrestricted acquisitions, with 84.8% of awards issued under full and open competition, reflecting a mission-driven emphasis on efficiency and scalability. Only 15.2% of contracts utilize Local Area Set-Aside authority under FAR 26.2, indicating a targeted but limited application of socioeconomic preferences to support regional economic resilience without compromising operational tempo or service quality. Chin’s procurement portfolio is dominated by NAICS 561210 (Facilities Support Services) and NAICS 812320 (Drycleaning and Laundry Services), with significant activity in commercial and institutional construction (236220), landscaping (561730), and industrial equipment maintenance (811310). This specialization underscores deep expertise in non-combat, garrison-enabling services that sustain daily military operations through comprehensive facility lifecycle management and mission-critical infrastructure support.