Kotsukensetsu Co., LTD.
Shinjuku City, Tokyo
- UEI
- KL77CJJUHNN4
- CAGE
- JSCT5
- Primary NAICS
- 488210 Support Activities for Rail Transportation
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- Japan, 〒169-0073 Tokyo, Shinjuku City, Hyakuninchō, 2-chōme−4−１ サン ビルディング
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Maintenance and repairs to the sidetrack roadbed portion of u.s. Government sidetrack no. 342 and 343, tsurumi, in a… | Pacific Air Forces | $167,000 | |
| FY24 sidetrack roadbed maintenance at u.s. Government sidetrack no. 342AND 343 at tsurumi fuel terminal | Pacific Air Forces | $221,195 | |
| FY23 sidetrack roadbed maintenance at u.s. Government sidetrack no. 342 and 343 at tsurumi fuel terminal | Pacific Air Forces | $160,737 | |
| FY22 sidetrack roadbed maintenance at u.s. Government sidetrack no. 342 and 343 at tsurumi fuel terminal | Pacific Air Forces | $69,365 | |
| FY21 sidetrack roadbed maintenance at u.s. Government sidetrack no. 342 and 343 at tsurumi fuel terminal | Pacific Air Forces | $70,348 |
About Kotsukensetsu Co., LTD.
Kotsukensetsu Co., LTD. is a Japanese corporate entity registered in the System for Award Management (SAM) since April 12, 2007, with an active registration valid through November 27, 2025. Located in Tokyo, this for-profit organization specializes in construction and maintenance services, primarily focusing on infrastructure support for U.S. military facilities in Japan. The company has established a consistent track record of providing specialized maintenance services to U.S. federal agencies, particularly the Department of the Navy and Department of Energy.
Over the past five fiscal years, Kotsukensetsu Co., LTD. has been awarded multiple firm-fixed-price purchase order contracts for sidetrack roadbed maintenance at the Tsurumi Fuel Terminal in Kanagawa, Japan. These contracts, ranging in value from $69,364.53 to $221,194.98, involve comprehensive infrastructure maintenance services including replacing switch parts, ties, and joint plates, removing and restoring asphalt, cleaning flange ways, oiling switching points, conducting weed control, and performing emergency repairs. The contracts have consistently been awarded on an unrestricted, full and open competition basis with no specific set-aside designations. All contracts have been directly with U.S. government agencies, specifically the Navy Installations Command and Department of Energy, and have been focused on maintaining critical railroad infrastructure at U.S. government sidetracks (No. 342 and 343) to ensure continuous and reliable railroad operational conditions.
Quick answers
What is Kotsukensetsu Co., LTD.'s UEI?
Kotsukensetsu Co., LTD.'s Unique Entity ID (UEI) in SAM.gov is KL77CJJUHNN4.
What is Kotsukensetsu Co., LTD.'s CAGE code?
Kotsukensetsu Co., LTD.'s CAGE code is JSCT5.
What is Kotsukensetsu Co., LTD.'s primary NAICS code?
Kotsukensetsu Co., LTD.'s primary NAICS code is 488210 (Support Activities for Rail Transportation).
Where is Kotsukensetsu Co., LTD. located?
Kotsukensetsu Co., LTD.'s physical address in SAM.gov is Japan, 〒169-0073 Tokyo, Shinjuku City, Hyakuninchō, 2-chōme−4−１ サン ビルディング.
Is Kotsukensetsu Co., LTD. registered in SAM.gov?
Yes. Kotsukensetsu Co., LTD.'s SAM.gov registration is active through November 13, 2026.
What is Kotsukensetsu Co., LTD.'s most recent federal award?
Kotsukensetsu Co., LTD.'s most recent federal contract award is Maintenance and repairs to the sidetrack roadbed portion of u.s. Government sidetrack no. 342 and 343, tsurumi, in a… (FA520925P0022), from Pacific Air Forces, on April 1, 2025.
On GovTribe
See Kotsukensetsu Co., LTD.'s full federal record
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- Funding analysis by agency, NAICS and set-aside
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