Federal contractor · SAN DIEGO, CA

DUONG, HOA

DUONG, HOA received $317.9K in federal contract obligations in FY2026, on 3 awards (−69% vs FY2025). Since FY2018: $7.1M. Its largest customer was National Oceanic and Atmospheric Administration ($311.9K).

Obligations · FY2026
$317.9K
New awards
3
Sole-source
100%
Single offer
0.0%
UEI
SLLTJAH4KNX8
Small businessMinority-owned8(a) program
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 326.1KFY2018
  2. 542.1KFY2019
  3. 867.8KFY2020
  4. 904.4KFY2021
  5. 1.1MFY2022
  6. 1.3MFY2023
  7. 710.9KFY2024
  8. 1MFY2025
  9. 317.9KFY2026

Top buying agencies

Obligations in FY2026.

  1. National Oceanic and Atmospheric Administration$311.9K98%
    2 awards
  2. Department of the Navy$6,0001.9%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Facilities & utilities$317.9K100%

Where the work was performed

  1. San Diego County, CA$317.9K100%

Integrity signals

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

  • Low competition100%
    US 39% · $317.9K
  • Sole-source awards100%
    US 30% · $317.9K
  • 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.

Agencies awarding it sole-source contracts

  1. Department of the Navy$6,000
    Department of Defense · 1 awards

Largest awards

  1. JANITORIAL SERVICES FOR SOUTHWEST FISHERIES SCIENCE CENTER$1.1M
    National Oceanic and Atmospheric Administration· San Diego County, CA· Facilities & utilities· Apr 26, 2023 – Feb 12, 2026· 1305M323CNFFR0019
  2. LANDSCAPING AND GREEN ROOF SERVICES FOR SWFSC LA JOLLA CA$248.2K
    National Oceanic and Atmospheric Administration· San Diego County, CA· Facilities & utilities· Jul 19, 2023 – Feb 17, 2026· 1305M323CNFFR0047
  3. LANDSCAPING SERVICES AT ADMIRAL BAKER$6,000
    Department of the Navy· San Diego County, CA· Facilities & utilities· Dec 10, 2025 – Dec 10, 2025· N6247326F0027

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. TTS/LTS JV LLC$1.1M−100% in FY2026
    LEAVENWORTH, KS · 53% of this company's obligations are in markets they both serveNavy · Services to buildings and dwellings
  2. FLORIDA KEYS MOSQUITO CONTROL DISTRICT$1.1M+3% in FY2026
    KEY WEST, FL · 52% of this company's obligations are in markets they both serveNavy · Services to buildings and dwellings
  3. KATO HITOSHI GENERAL OFFICE CO., LTD.$1.4M
    SAKAI-SHI, JPN · 53% of this company's obligations are in markets they both serveNavy · Services to buildings and dwellings

Showing the top 3 of 25 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.