Federal contractor profile
KUMSUNG CONSTRUCTION CO., LTD.
UEI KRTSLFJKT2G8CAGE 1R95F
Active
Overview
- Legal name
- KUMSUNG CONSTRUCTION CO., LTD.
- Registered location
- DAEJEON, KOR
- Primary NAICS
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- Latest award activity
- Apr 8, 2026
Read company summary
KUMSUNG CONSTRUCTION CO., LTD. is associated with UEI KRTSLFJKT2G8 and CAGE 1R95F in public federal records. AcornBids currently links 24 prime awards totaling $27.3M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Industrial Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236116 (New Multifamily Housing Construction (except For-Sale Builders)). Its public SAM.gov registration lists DAEJEON, KOR.
At a glance
Lifetime prime obligations$27.3M
Prime awards24
Awards with future end dates8
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- KUMSUNG CONSTRUCTION CO., LTD.
- UEI
- KRTSLFJKT2G8
- CAGE
- 1R95F
- Registered address
- 82, SEONHWA-RO, JUNG-GU, DAEJEON, KOR
- Registration status
- Active
- Primary NAICS
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- SAM activation
- Oct 8, 2025
- Initial registration
- Feb 13, 2002
- Entity start
- Oct 10, 1980
- SAM updated
- Oct 8, 2025
- Registration expires
- Oct 8, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- KOR
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912UM24C0011REPAIR WIRING SCADA SYSTEM USAG HUMPHREY | Department of Defense | $1.5M | Sep 25, 2024 | Aug 14, 2027 |
| W912UM25C0001FY24 WCFF, DLA-E, REPLACE NORTH-SOUTH TRANSFER LINE POL SYSTEMS, KUNSAN AB, KOREA | Department of Defense | $5.8M | Mar 31, 2025 | Jul 2, 2027 |
| W91QVN25FA643OSAN RIGGING FACILITY RENOVATION, B1391, OSAN AB | Department of Defense | $267.1K | Oct 1, 2025 | Aug 31, 2026 |
| W912UM24C0013FY24 O&M ZV-200006_REPAIR FIRING RANGE FACILITY TO PREVENT DAMAGE BY RAINWATER, P-8350 AND 8360, USAG HUMPHREYS, KOREA | Department of Defense | $2.2M | Sep 27, 2024 | Aug 6, 2026 |
| W912UM24F0039MINIMUM GUARANTEE UNDER $400M IDIQ MATOC DB CONSTRUCTION SERVICES | Department of Defense | $3.5K | Jun 20, 2024 | Dec 27, 2029 |
| W912UM23F0128MINIMUM GUARANTEE FEE_ FY23-24 MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) FOR DESIGN-BUILD (DB) CONSTRUCTION SERVICES, KOREA WIDE. | Department of Defense | $0 | Sep 28, 2023 | Sep 27, 2025 |
| W912UM24F0079SMYU 22-4012 (CONSTRUCTION) REPAIR MFH PARK BETWEEN SEORAKSAN TOWER B211 AND B230, OSAN AB, KOREA | Department of Defense | $482.1K | Sep 19, 2024 | Nov 24, 2025 |
| W912UM25C0008FY25 OMAF MLWR25-1002, RENOVATE 80TH AIRCRAFT MAINTENANCE UNIT (AMU) BLDG. 915, KUNSAN AIR BASE, KOREA | Department of Defense | $2.8M | Sep 19, 2025 | Apr 15, 2027 |
| W912UM25F0057DB TASK ORDER FOR FY25 DHA FACILITY REPAIRS (BOILERS, CHILLERS, & COOLING TOWERS) IN BUILDING 777, OSAN AB, KOREA | Department of Defense | $4.6M | Sep 12, 2025 | Oct 14, 2027 |
| W91QVN24D0029GENERAL CONSTRUCTION REPAIR AND UPGRADE OF USFK FACILITIES | Department of Defense | $245.0M | Oct 5, 2023 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 8, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Feb 13, 2002 |
| Entity start | Oct 10, 1980 |
| Industry | Reported size status |
|---|---|
| 221122 — Electric Power Distribution | Not reported |
| 221330 — Steam and Air-Conditioning Supply | Not reported |
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237120 — Oil and Gas Pipeline and Related Structures Construction | Not reported |
| 237130 — Power and Communication Line and Related Structures Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| HYUNSEOK YOUN | Government business | Contact method not published | SAM registration | Not available |
| KWANG YEON CHO | Alternate government business | Contact method not published | SAM registration | Not available |
| HYUNSEOK YOUN | Electronic business | Contact method not published | SAM registration | Not available |
| KWANG YEON CHO | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221122 — Electric Power Distribution
- 221330 — Steam and Air-Conditioning Supply
- 236115 — New Single-Family Housing Construction (except For-Sale Builders)
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- 236117 — New Housing For-Sale Builders
- 236118 — Residential Remodelers
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237110 — Water and Sewer Line and Related Structures Construction
- 237120 — Oil and Gas Pipeline and Related Structures Construction
- 237130 — Power and Communication Line and Related Structures Construction
- 237310 — Highway, Street, and Bridge Construction
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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