Contractor profile
LK CONSTRUCTION CO., LTD.
Active registration
UEIG24AKBSFM4X3
CAGE code865HF
Primary NAICS236210
LocationGUNSAN-SI
Federal obligations$34M
Prime awards100
Active awards14
Latest award actionMay 4, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense100 awards$34M
NAICS award mix
- 23622056 awards$30M
- 56121017 awards$1M
- 2379903 awards$905,324
- 2382202 awards$432,104
- 2382903 awards$352,984
- 2371204 awards$255,145
- 3359291 awards$100,393
- 81141211 awards$85,187
PSC award mix
- Z1AZ37 awards$17M
- Z2JZ2 awards$5M
- Z2FZ6 awards$4M
- Z1AA4 awards$3M
- Z1FC3 awards$986,534
- H3223 awards$905,324
- Z2AA1 awards$760,576
- J0452 awards$432,104
Contract vehicles
- W91QVN24D00848 awards$14M
- W91QVN24D008131 awards$10M
- W91QVN24D00823 awards$5M
- W90VN722D00052 awards$986,534
- W90VN725DA0012 awards$905,324
- W91QVN24D00832 awards$820,261
- W90VN924D00105 awards$492,115
- W90VN726DA0011 awards$432,104
Potential recompetes
- Department of Defense$102,419
- Department of Defense$10,085
- Department of Defense$3M
- Department of Defense$349,889
- Department of Defense$432,104
- Department of Defense$463,205
- Department of Defense$482,429
- Department of Defense$2M
- Department of Defense$440,275
- Department of Defense$185,858
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| W90VN926FA116DPW, REPAIR FAILING STRUCTURE OF B1409, BSF (WORK PLAN) - THE CONTRACTOR SHALL REPAIR FAILING STRUCTURE OF B1409 IN BSF IN ACCORDANCE WITH THE SPECIFICATIONS AND DRAWINGS. | Department of Defense0906 AQ CO DET A CONTRACTI | NAICS 236220PSC Z1AZ | $185,858 | May 15, 2026 – Nov 20, 2026 |
| W90VN926FA036REPAIR DAMAGED ROOF AT B1310, BSC | Department of Defense0906 AQ CO DET A CONTRACTI | NAICS 236220PSC Z1AZ | $168,323 | Feb 11, 2026 – Aug 30, 2026 |
| W90VN926FA106CONTRACTOR SHALL REPAIR THE FAILING FIRE ALARM SYSTEM IN BLDG. 1521 AT CAMP HENRY IN ACCORDANCE WITH THE SPECIFICATIONS AND DRAWINGS. | Department of Defense0906 AQ CO DET A CONTRACTI | NAICS 236220PSC Z1AZ | $37,820 | May 1, 2026 – Sep 30, 2026 |
| W90VN724FA038MLWR 20-1007 REPAIR FLYING SQUADRON FACILITY, B-2834, KUNSAN AB | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 236220PSC Z2FZ | $1M | Oct 1, 2024 – Jun 30, 2026 |
| W90VN826FA045CY26 LCS REPAIR SLQS CAMP HOVEY | Department of Defense0906 AQ CO CONTRACTING BAT | NAICS 236220PSC Z1AZ | $3M | May 1, 2026 – Mar 31, 2027 |
| W90VN726FA011CY 26 TASK ORDER | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 561210PSC Z1FC | $482,429 | Jan 12, 2026 – Dec 31, 2026 |
| W90VN725FA037FIRM FIXED PRICE (FFP) CLINS FOR FUEL TANK. | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 237120PSC S216 | $142,571 | Sep 1, 2025 – Aug 31, 2026 |
| W90VN726FA012PERFORM INSPECTION, TEST, MAINTENANCE, AND REPAIR (ITMR) OF U.S. GOVERNMENT-OWNED ROLL-UP (HIGH SPEED), OVERHEAD AND SHUTTER DOORS AT KUNSAN AB, ROK. | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 238290PSC J035 | $171,663 | Jan 1, 2026 – Dec 31, 2026 |
| W90VN726FA013RAILROAD MAINTENANCE AND REPAIR ON KUNSAN AIR BASE. | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 237990PSC H322 | $440,275 | Jan 1, 2026 – Dec 31, 2026 |
| W90VN726FA014HVAC SERVICE AT KUNSAN AB. | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 238220PSC J045 | $432,104 | Feb 1, 2026 – Jan 31, 2027 |
| W90VN724FA018REFER TO ATTACHED STATEMENT OF WORK (SOW) IN THE SECTION J FOR THE MLWR 20-1041 REPLACE GENERATORS AT VARIOUS FACILITIES, KUNSAN AB | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 236220PSC Z2FZ | $790,979 | Sep 1, 2024 – Jun 30, 2026 |
| W90VN726FA022THE WORK UNDER MLWR 25-1033, REPAIR COLLAPSED SEWER LINE AT B954, KUNSAN AB CONSISTS OF PROJECT DESIGN, FURNISHING ALL LABOR, EQUIPMENT, MATERIALS, TRANSPORTATION, AND SUPERVISION NECESSARY TO PERFORM ALL THE WORK AS INDICATED HEREIN. | Department of Defense0906 AQ CO DET B CONTRACTI | NAICS 236220PSC Z2ND | $36,660 | Mar 23, 2026 – Jul 21, 2026 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 236118Residential RemodelersNAICS 236210Industrial Building ConstructionNAICS 236220Commercial and Institutional Building ConstructionNAICS 237110Water and Sewer Line and Related Structures ConstructionNAICS 237210Land SubdivisionNAICS 237310Highway, Street, and Bridge ConstructionNAICS 237990Other Heavy and Civil Engineering ConstructionNAICS 238110Poured Concrete Foundation and Structure ContractorsNAICS 238120Structural Steel and Precast Concrete ContractorsNAICS 238130Framing ContractorsNAICS 238140Masonry ContractorsNAICS 238160Roofing ContractorsNAICS 238190Other Foundation, Structure, and Building Exterior ContractorsNAICS 238210Electrical Contractors and Other Wiring Installation ContractorsNAICS 238220Plumbing, Heating, and Air-Conditioning ContractorsNAICS 238290Other Building Equipment ContractorsNAICS 238310Drywall and Insulation ContractorsNAICS 238320Painting and Wall Covering ContractorsNAICS 238330Flooring ContractorsNAICS 238340Tile and Terrazzo ContractorsNAICS 238350Finish Carpentry ContractorsNAICS 238390Other Building Finishing ContractorsNAICS 238910Site Preparation ContractorsNAICS 238990All Other Specialty Trade ContractorsNAICS 561210Facilities Support ServicesNAICS 561710Exterminating and Pest Control ServicesNAICS 561720Janitorial ServicesNAICS 561730Landscaping ServicesNAICS 561740Carpet and Upholstery Cleaning ServicesNAICS 561790Other Services to Buildings and DwellingsNAICS 562111Solid Waste CollectionNAICS 562112Hazardous Waste CollectionNAICS 562119Other Waste CollectionNAICS 562211Hazardous Waste Treatment and DisposalNAICS 562991Septic Tank and Related ServicesNAICS 562998All Other Miscellaneous Waste Management ServicesNAICS 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceNAICS 811412Appliance Repair and Maintenance
Public points of contact
SANGU YIPRESIDENTGovernment business
DUCK HYUN, SONGMANAGING DIRECTORAlternate government business
SANGU YIPRESIDENTElectronic business
DUCK HYUN, SONGMANAGING DIRECTORAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.