Contractor profile
SEOHAI CONSTRUCTION CO.,LTD.
Active registration
UEIZHATLXNJQYG6
CAGE code1S50F
Primary NAICS236220
LocationSEOUL
Federal obligations$10M
Prime awards4
Active awards1
Latest award actionJan 12, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense4 awards$10M
NAICS award mix
- 2362204 awards$10M
PSC award mix
- Z2BG1 awards$4M
- Z2ND1 awards$3M
- Z2EZ1 awards$2M
- Z1ND1 awards$1M
Contract vehicles
No supported records are available yet.
Potential recompetes
- Department of Defense$2M
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| W912UM24C0012FY24 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. | Department of DefenseW2SN ENDIST FAR EAST | NAICS 236220PSC Z1ND | $1M | Sep 27, 2024 – Jun 29, 2026 |
| W912UM23C0007REPAIR TELECOMMUNICATIONS FACILITY, B-2005, SUWON AB | Department of DefenseW2SN ENDIST FAR EAST | NAICS 236220PSC Z2BG | $4M | Jul 13, 2023 – Jul 12, 2025 |
| W912UM24C0010FY24 OMAF REPAIR FIRE DETECTION AND MASS NOTIFICATION SYSTEM FOR MFH TOWERS, OSAN AIR BASE, KOREA | Department of DefenseW2SN ENDIST FAR EAST | NAICS 236220PSC Z2EZ | $2M | Sep 24, 2024 – Sep 29, 2028 |
| W912UM22C0012CONTINGENCY HOSPITAL SIDE OF AIR BASE | Department of DefenseW2SN ENDIST FAR EAST | NAICS 236220PSC Z2ND | $3M | Sep 30, 2022 – Mar 14, 2025 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 236115New Single-Family Housing Construction (except For-Sale Builders)NAICS 236116New Multifamily Housing Construction (except For-Sale Builders)NAICS 236117New Housing For-Sale BuildersNAICS 236118Residential RemodelersNAICS 236210Industrial Building ConstructionNAICS 236220Commercial and Institutional Building ConstructionNAICS 237110Water and Sewer Line and Related Structures ConstructionNAICS 237120Oil and Gas Pipeline and Related Structures ConstructionNAICS 237130Power and Communication 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 238150Glass and Glazing ContractorsNAICS 238160Roofing ContractorsNAICS 238170Siding ContractorsNAICS 238190Other Foundation, Structure, and Building Exterior ContractorsNAICS 238340Tile and Terrazzo ContractorsNAICS 238350Finish Carpentry ContractorsNAICS 238390Other Building Finishing ContractorsNAICS 238910Site Preparation ContractorsNAICS 238990All Other Specialty Trade Contractors
Public points of contact
JIN YEONG JEONGCONTRACT MANAGERGovernment business
JIHO OHEXECUTIVE DIRECTORElectronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.