Agencies › Department of Defense › Department of the Army › Sung Yong Yi Sung Yong Yi Procurement contact · 0411 AQ HQ CONTRACT AUG · Department of Defense
Email sungyong.yi.ln@army.mil Phone 0503-355-3371 On SAM.gov notices 50 since Aug 2022 — 14 in the last 24 months Last listed Sep 2026 Award notices 2
What they buy NAICS Industry Notices 238220 Plumbing, Heating, And Air-Conditioning Contractors 7 236220 Commercial And Institutional Building Construction 7 711130 Musical Groups And Artists 6 236118 Residential Remodelers 5 561210 Facilities Support Services 4 488111 Air Traffic Control 3 237990 Other Heavy And Civil Engineering Construction 3 532111 Passenger Car Rental 2
PSC Product or service Notices R499 SUPPORT- PROFESSIONAL: OTHER 10 Y1PZ CONSTRUCTION OF OTHER NON-BUILDING FACILITIES 4 Z1AA MAINTENANCE OF OFFICE BUILDINGS 4 Z2FA REPAIR OR ALTERATION OF FAMILY HOUSING FACILITIES 4 Z2NZ REPAIR OR ALTERATION OF OTHER UTILITIES 3 Z1FC MAINTENANCE OF TROOP HOUSING FACILITIES 3 Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS 3 W025 LEASE OR RENTAL OF EQUIPMENT- VEHICULAR EQUIPMENT COMPONENTS 2
How they restrict competition What they post Solicitation — 27 Combined Synopsis/Solicitation — 13 Presolicitation — 3 Sources Sought — 3 Award Notice — 2 Justification — 2 Who won their award notices Awardee Award notices Latest Global Systemized Industry Seongnam-si KOR 1 Jul 2026 MOTOROLA SOLUTIONS, INC. Linthicum Heights MD 21090 USA 1 Jun 2025 Xenoimpact Inc. Seoul KOR 1 Dec 2024 Young Jin Construction Inc. Chilgok Gyeongbuk 39862 KOR 1 Aug 2023 SK Rent A Car CO., LTD. Seoul Seoul 08326 KOR 1 Aug 2023 EWHA PIANO GYEONGGI 17897 KOR 1 Jan 2023 Groovy Music Academy 35255 KOR 1 Dec 2022 ELRIM CONSTRUCTION CO., LTD. 05211 KOR 1 Nov 2022 SUP-A Co., Ltd. 12199 KOR 1 Sep 2022
Recent notices Total Maintenance Service Contracts with Multiple Award Task Order Contracts — Sources Sought, Sep 2026Army Family Housing (AFH) Maintenance Services — Sources Sought, Sep 2026Between Occupancy Maintenance Service for the Army Family Housing, Camp Humphreys — Award Notice, Jul 2026H2F Gym and Fitness Equipment for Camp Casey, Korea — Solicitation, May 2026Maintenance and Repair of Euro-Diesel Die-sel Rotary Uninterruptible Power Supply (DRUPS) at USAG Humphreys — Presolicitation, May 2026ITM of Fire Alarm — Presolicitation, May 2026Army Family Housing Services — Presolicitation, May 2026Replace entire cooling tower system, P-12400 and P-12401 USAG Humphreys — Combined Synopsis/Solicitation, Feb 2026Replace entire cooling tower system, P-12400 and P-12401 USAG Humphreys — Combined Synopsis/Solicitation, Feb 2026Forklift — Solicitation, Jun 2025Listed alongside Track what DoD buys See Sung's full record, every buyer at DoD and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .
