Contracting office · W912UM
W2SN Endist Far East
Department of the Army · Department of Defense
At a glance
- 146 active contracts, $363.74M
- 25% of its 322 competed contracts drew a single offer (last 3 years)
- Usually buys through: Multiple-award IDIQ
Money by year
Obligations (money committed) in prime awards, from USAspending.gov.
What it buys, FY2025
- 236220 Commercial and Institutional Building Construction $71.50M
- 541330 Engineering Services $37.42M
- 236210 Industrial Building Construction $5.68M
- 561110 Office Administrative Services $4.52M
- 541310 Architectural Services $3.44M
- 561612 Security Guards and Patrol Services $1.28M
- 541990 All Other Professional, Scientific, and Technical Services $993.7K
- 811310 Commercial and Industrial Machinery and Equipment (Except Automotive and Electronic) Repair and Maintenance $492.5K
Who it buys from, FY2025
- Kumsung Construction Co., LTD. $17.39M
- Jacobs Solutions Inc. $14.90M
- Krima Construction Corp. $12.79M
- Seong Bo Const.Ind.Co.,ltd. $11.39M
- HDR, Inc $10.47M
- Ilkwang E&C Co., LTD. $8.40M
- Sunglim Engineering & Construction Co., LTD $7.93M
- Yuil Eng. & Const. Co.,ltd $7.29M
- Stanley-Wsp Joint Venture $7.02M
- Yibon Construction Co., LTD. $5.93M
Contracts ending in the next 12 months
47 contracts, $229.69M with options. The largest:
| Contract | Incumbent | Ends | Value with options |
|---|---|---|---|
| W912UM25F0004 ARCHITECT-ENGINEER (A-E) SERVICES, CY25 ROKFC IN-KIND, A16R700, UPGRADE WATER DISTRIBUTION SYSTEM DAEGU AIR BASE, KOREA | Tetra Tech, Inc. | 2026-10-16 | $1.49M |
| W912UM25F0028 A-E SERVICES, PREPARATION OF DESIGN DOCUMENTS FOR RE-DESIGN CY21 ROKFC IK AIRCRAFT CORROSION CONTROL FACILITY PHASE 3, OSAN AB, KOREA. | HDR Engineering, Inc | 2026-10-17 | $5.29M |
| W912UM19C0006 A-E SERVICES FOR KOREA AIR AND SPACE OPERATIONS CENTER (KAOC), OSAN AIR BASE, KOREA | Jacobs Government Services Company | 2026-10-24 | $65.59M |
| W912UM24F0052 FY24 OMA DB VARIOUS FEWRS, REPLACE 24 ELEVATORS AT SIX BARRACKS, USAG-HUMPHREYS, KOREA. | Yuil Eng. & Const. Co.,ltd | 2026-10-29 | $5.41M |
| W912UM24C0008 FY24 OMAF SMYU201032, REPAIR NCO DORMITORY B383, OSAN AIR BASE, KOREA | Yojin Construction & Engineering Co., LTD. | 2026-11-04 | $13.71M |
| W912UM24F0061 FY24 OMAF PROJECT NO. SMYU24-1008, REPAIR HVAC SYSTEM, OSAN AIR BASE, KOREA. | Dongkuk Structures & Construction Company Limited | 2026-11-10 | $1.93M |
| W912UM20F0035 A&E SERVICES FOR CY22 ROKFC IN-KIND PROJECT F20R800, REPAIR CONTINGENCY HOSPITAL, GIMHAE AB, KOREA. | HDR Engineering Inc | 2026-11-17 | $4.34M |
| W912UM24C0007 FY24 OMAF PROJECT NO. MLWR21-1006, UPGRADE COLLECTIVE PROTECTION SYSTEM (CPS) AT DORMITORY AT 339 & 1431, KUNSAN AB, KOREA. | Yuil Eng. & Const. Co.,ltd | 2026-12-09 | $3.14M |
| W912UM24C0009 FY24 OMAF SMYU23-1012, REPAIR AIRMEN DORMITORY B1458, OSAN AB | Krima Construction Corp. | 2026-12-10 | $13.56M |
| W912UM24C0012 FY24 OMAF REPAIR SEWAGE LIFT STATIONS B659, B823, SEALED BID (IFB) CONTRACT. THIS PROJECT IS TO REPAIR AND UPGRADE THE SANITARY SEWER LIFT STATIONS AT B659, B823, B1706, AND B1356 AND INCIDENTAL RELATED WORK OSAN AIR FORCE BASE, KOREA. | Seohai Construction Co.,ltd. | 2026-12-12 | $1.70M |
Open notices
- GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK) · Solicitation · due 2026-10-14
From USAspending.gov prime awards and SAM.gov notices. Sources and limits