Contractor profile
NIPPON KOEI CO., LTD.
Active registration
UEIGMFJXGJSKWV4
CAGE codeJS341
Primary NAICS541330
LocationCHIYODA-KU
Federal obligations$2M
Prime awards4
Active awards3
Latest award actionFeb 17, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense4 awards$2M
NAICS award mix
- 5413304 awards$2M
PSC award mix
- C2192 awards$1M
- C2202 awards$987,352
Contract vehicles
- N4008421D00614 awards$2M
Potential recompetes
- Department of Defense$348,724
- Department of Defense$638,628
- Department of Defense$491,651
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| N4008425F4286SITE INVESTIGATION & ASSTSSMENT B3011, B1289 AND B1923, AE | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 541330PSC C220 | $348,724 | Apr 2, 2025 – Jan 24, 2027 |
| N4008426F4012BARGE CENTRIC FOUR SLIP WET BERTH HARIOSHIMA, CFA SASEBO, JAPAN (EPROJECT #1856681) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 541330PSC C219 | $491,651 | Oct 29, 2025 – Nov 17, 2027 |
| N4008423F4809YSK-A64, REPAIR PUMP HOUSE FOR DD4 AND DD5 | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 541330PSC C220 | $638,628 | Sep 5, 2023 – Aug 19, 2027 |
| N4008423F4631GROUND STUDY AT CFAY | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 541330PSC C219 | $645,596 | Jul 17, 2023 – Jan 25, 2025 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 541320Landscape Architectural ServicesNAICS 541330Engineering ServicesNAICS 541350Building Inspection ServicesNAICS 541620Environmental Consulting ServicesNAICS 541690Other Scientific and Technical Consulting ServicesNAICS 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Public points of contact
KUROSAKI YASUSUKEDIRECTORGovernment business
MAYUMI HASHIMOTOGENERAL MANAGERAlternate government business
TAKESHI SEGAWAElectronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.