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NIPPON KOEI CO., LTD.
CHIYODA-KU
Unclaimed
Prime contracting experience
12 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Prime | Department of Defense Department of the Navy | SITE INVESTIGATION & ASSTSSMENT B3011, B1289 AND B1923, AE | N4008421D0061USAspending | $348,724 | Feb 17, 2026 | Apr 2, 2025 – Jan 24, 2027 |
| Prime | Department of Defense Department of the Navy | BARGE CENTRIC FOUR SLIP WET BERTH HARIOSHIMA, CFA SASEBO, JAPAN (EPROJECT #1856681) | N4008421D0061USAspending | $491,651 | Oct 29, 2025 | Oct 29, 2025 – Nov 16, 2026 |
| Prime | Department of Defense Department of the Navy | YSK-A64, REPAIR PUMP HOUSE FOR DD4 AND DD5 | N4008421D0061USAspending | $638,628 | Sep 17, 2025 | Sep 5, 2023 – Aug 19, 2027 |
| Prime | Department of Defense Department of the Navy | GROUND STUDY AT CFAY | N4008421D0061USAspending | $645,596 | Apr 17, 2025 | Jul 17, 2023 – Jan 25, 2025 |
| Prime | Department of Defense Department of the Navy | WBH165 HALSEY ROAD REPAIR, WHITE BEACH, COMMANDER FLEET ACTIVITIES OKINAWA (CFAO), JAPAN | N4008421D0061USAspending | $417,317 | Sep 16, 2024 | Mar 7, 2022 – Sep 9, 2024 |
| Prime | Department of Defense Department of the Navy | ENGINEERING SERVICES UPGRADE BERTH 9 AND 10 | N4008415D0022USAspending | $974,527 | Aug 27, 2024 | Sep 29, 2020 – May 8, 2024 |
| Prime | Department of Defense Department of the Navy | SECTION I & II - DESIGN & ENGINEERING | N4008421D0061USAspending | $577,417 | Mar 1, 2024 | Sep 15, 2021 – Apr 4, 2024 |
| Prime | Department of Defense Department of the Navy | N4008421D0061 IDIQ ARCHITECT ENGINEER SERVICES FOR CIVIL STRUCTURAL ENGINEERING PROJECTS AT VARIOUS LOCATIONS IN JAPAN, N4008423F4836 PENNY LAKE GEOTECHNICAL INVESTIGATION STUDY AT MARINE CORPS AIR STATION IWAKUNI, JAPAN (EP#1718596) | N4008421D0061USAspending | $1,052,089 | Sep 29, 2023 | Sep 20, 2023 – Aug 9, 2025 |
| Prime | Department of Defense Department of the Navy | IGF:OT:IGF REPAIR DAMAGED SEAWALL AT CFAS | N4008415D0022USAspending | $672,446 | Mar 15, 2023 | Sep 9, 2020 – Aug 5, 2026 |
| Prime | Department of Defense Department of the Navy | EPROJECT#1666478 DD5 CAISSON OVERHAUL | N4008421D0061USAspending | $333,292 | Jul 28, 2022 | Mar 14, 2021 – May 20, 2024 |
| Prime | Department of Defense Department of the Navy | IGF::OT::IGF AE DESIGN TASK ORDER; YSK-DD6 OVERHAUL CAISSON | N4008415D0022USAspending | $254,074 | Jul 14, 2022 | May 31, 2019 – Jun 30, 2022 |
| Prime | Department of Defense Department of the Navy | KDN106 GEOTECH SURVEY FOR GROUND SUPPORT EQUIPMENT (GSE) SHED. KDN3358, KADENA AIR BASE, OKINAWA, JAPAN. | N4008421D0061USAspending | $306,413 | May 11, 2022 | Sep 24, 2021 – Oct 11, 2022 |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.
Agencies supported
- Department of DefenseGov-sourced