Federal contractor · SHINJUKU-KU

KOTSUKENSETSU CO., LTD.

KOTSUKENSETSU CO., LTD. received $177K in federal contract obligations in FY2026, on 2 awards (+20% vs FY2025). Since FY2021: $865.6K. Its largest customer was Department of the Navy ($177K).

Obligations · FY2026
$177K
New awards
2
Sole-source
0.0%
Single offer
100%
UEI
KL77CJJUHNN4
Other than small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 185.3KFY2021
  2. 108.1KFY2022
  3. 84.6KFY2023
  4. 163.5KFY2024
  5. 147.2KFY2025
  6. 177KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Navy$177K100%
    1 awards
  2. Department of the Air Force$00.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Equipment maintenance$177K100%

Where the work was performed

  1. Abroad$177K100%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition100%
    US 39% · $177K
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions100%
    US 8.7% · $177K
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. FY26 SIDETRACK ROADBED MAINTENANCE AT THE U.S. GOVERNMENT SIDETRACK NO. 342 AND 343 TSURUMI POL AREAS (OU-1 AND OU-2), IN THE U.S. COMMANDER FLEET ACTIVITIES YOKOSUKA$204.8K
    Department of the Navy· Equipment maintenance· Jun 4, 2026 – Jun 4, 2026· N4008426P0808
  2. MAINTENANCE AND REPAIRS TO THE SIDETRACK ROADBED PORTION OF U.S. GOVERNMENT SIDETRACK NO. 342 AND 343, TSURUMI, IN A MANNER THAT WILL ENSURE CONTINUOUS AND RELIABLE RAILROAD OPERATIONAL CONDITION. THE POP SHALL BE FROM 01 APR 2025 THRU 31 MAR 2026.$167K
    Department of the Air Force· Equipment maintenance· Mar 20, 2025 – Mar 18, 2026· FA520925P0022

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 2 markets (agency × industry), FY2024–FY2026.

  1. UNION CONSTRUCTION CO., LTD.$244K
    HACHIOJI, JPN · 50% of this company's obligations are in markets they both serveAir Force · Support activities for rail transportation
  2. EAST JAPAN RAILWAY COMPANY$716.2K+9,635% in FY2026
    HACHIOJI, JPN · 2 entities · 64% of this company's obligations are in markets they both serveAir Force · Support activities for rail transportation
  3. WHITING SERVICES INC$223.3K+981% in FY2026
    MONEE, IL · 36% of this company's obligations are in markets they both serveNavy · Support activities for rail transportation

Showing the top 3 of 12 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.