Seohai Construction Co.,Ltd.
Seoul
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 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
- 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
Show all 24
- 237210 Land Subdivision
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238120 Structural Steel and Precast Concrete Contractors
- 238130 Framing Contractors
- 238140 Masonry Contractors
- 238150 Glass and Glazing Contractors
- 238160 Roofing Contractors
- 238170 Siding Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238340 Tile and Terrazzo Contractors
- 238350 Finish Carpentry Contractors
- 238390 Other Building Finishing Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- SAM.gov registration date
- Physical address
- 301 Seocho-daero, Seocho-gu, Seoul, South Korea
- Website
- seohai.co.kr
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $516,229 |
| FY2025 | -$59,897 |
| FY2024 | $2,114,914 |
| FY2023 | $3,945,874 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $516,229 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Joong-A Construction Co.,Ltd | — | 236117 New Housing For-Sale Builders |
| Sung An Construction.co.ltd | Anyang, Gyeonggi-do | 237310 Highway, Street, and Bridge Construction |
| Taewang E&C Co., LTD. | Daegu | 236220 Commercial and Institutional Building Construction |
| Ilsung Construction Co., LTD. | Yongin-si, Gyeonggi-do | 236220 Commercial and Institutional Building Construction |
| Fed Team | Gwangju-si, Gyeonggi-do | 236116 New Multifamily Housing Construction (except For-Sale Builders) |
About the company
Seohai Construction Co., Ltd. is a South Korean construction firm registered in the System for Award Management (SAM.gov) since June 7, 2010, with its primary address located in Seoul, South Korea. As a for-profit corporate entity, the company has established itself as a key contractor for U.S. military infrastructure projects in South Korea, specializing in construction, repair, and upgrade services for various military facilities. While specific details about the company's full operational scope are not provided, its consistent engagement with the U.S. Department of Defense suggests a robust capability in managing complex military construction and infrastructure improvement projects.
The company has been awarded multiple federal contracts through the Status of Forces Agreement (SOFA) acquisition program, predominantly with the Pacific Air Forces and ENDIST Far East. These contracts have encompassed a diverse range of critical military infrastructure projects, including repairing and upgrading sanitary sewer lift stations at Osan Air Force Base ($1,257,348.63), renovating fire detection and mass notification systems for military family housing towers ($6,070,322.44), repairing telecommunications facilities at Suwon Air Base ($3,741,426.74), constructing a contingency hospital and improving sewer lines at Gimhae Air Base ($2,817,791.11), and repairing Building S-535 ($775,166.80). None of these contracts utilized specific set-aside designations, and all were definitive, firm-fixed-price contracts focused on maintaining and enhancing U.S. military infrastructure in South Korea. The contracts demonstrate Seohai Construction Co., Ltd.'s expertise in military facility maintenance, infrastructure repair, and specialized construction services within a strategic international military context.
Quick answers
Is Seohai Construction Co.,Ltd. registered in SAM.gov?
Yes. Seohai Construction Co.,Ltd.'s SAM.gov registration is active through March 6, 2027.
What is Seohai Construction Co.,Ltd.'s CAGE code?
Seohai Construction Co.,Ltd.'s CAGE code is 1S50F, and its Unique Entity ID (UEI) is ZHATLXNJQYG6.
How much has Seohai Construction Co.,Ltd. received in federal contracts?
Federal contracts obligated $6,517,120 to Seohai Construction Co.,Ltd. in fiscal years 2023 through 2027.
What is Seohai Construction Co.,Ltd.'s most recent federal award?
Seohai Construction Co.,Ltd.'s most recent federal contract award is FY24 omaf repair sewage lift stations B659, B823, sealed bid (IFB) contract. This project is to repair and upgrade… (W912UM24C0012), from ENDIST Far East (USACE), on September 27, 2024.
On GovTribe
See Seohai Construction Co.,Ltd.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors