Federal contractor · HACHIOJI

UNION CONSTRUCTION CO., LTD.

UNION CONSTRUCTION CO., LTD. received $206.5K in federal contract obligations in FY2026, on 2 awards. Since FY2020: $1M. Its largest customer was Department of the Air Force ($206.5K).

Obligations · FY2026
$206.5K
New awards
2
Sole-source
0.0%
Single offer
0.0%
UEI
HFWHH1GD7W75
Other than small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 182.1KFY2020
  2. 427.4KFY2021
  3. 87.2KFY2022
  4. 65.7KFY2023
  5. 37.4KFY2024
  6. 0FY2025
  7. 206.5KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Air Force$206.5K100%
    2 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Equipment maintenance$206.5K100%

Where the work was performed

  1. Abroad$206.5K100%

Integrity signals

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

  • Low competition0.0%
    US 39% · $0
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions0.0%
    US 8.8% · $0
  • 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. MAINTENANCE AND REPAIRS TO THE SIDETRACK ROADBED PORTION OF U.S. GOVERNMENT SIDETRACK NO. 328, YOKOTA AIR BASE THE PERFORMANCE PERIOD SHALL BE FROM 19 NOVEMBER 2025 THROUGH 31 OCTOBER 2026$220.7K
    Department of the Air Force· Equipment maintenance· Nov 20, 2025 – Nov 20, 2025· FA520926P0004
  2. FY24 SIDETRACK ROADBED MAINTENANCE AT U.S. GOVERNMENT SIDETRACK NO. 328, YOKOTA AIR BASE$51.5K
    Department of the Air Force· Equipment maintenance· Sep 28, 2023 – Jan 7, 2026· FA520923P0169

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 1 market (agency × industry), FY2024–FY2026.

  1. KOTSUKENSETSU CO., LTD.$487.7K+20% in FY2026
    SHINJUKU-KU, JPN · 100% of this company's obligations are in markets they both serveAir Force · Support activities for rail transportation
  2. CHESAPEAKE THERMITE WELDING, LLC$117.3K−100% in FY2026
    PORT HAYWOOD, VA · 48% of this company's obligations are in markets they both serveAir Force · Support activities for rail transportation
  3. EAST JAPAN RAILWAY COMPANY$716.2K+9,635% in FY2026
    HACHIOJI, JPN · 2 entities · 100% of this company's obligations are in markets they both serveAir Force · Support activities for rail transportation

Showing the top 3 of 6 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 7, 2026, loaded Oct 7, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 7, 2026, loaded Oct 7, 2026.