Federal contractor · PETALUMA, CA

AMA DIVERSIFIED CONSTRUCTION GROUP

AMA DIVERSIFIED CONSTRUCTION GROUP received $2.4M in federal contract obligations in FY2026, on 27 awards (−21% vs FY2025). Since FY2017: $58.2M. Its largest customer was National Park Service ($1.9M).

Obligations · FY2026
$2.4M
New awards
27
Sole-source
23%
Single offer
0.1%
UEI
NA7QDG668B66
Small businessMinority-owned8(a) program
Open in the contracts explorerRelationship graph

Company family

Grouped from reported parent companies (UEI) and, where marked, AI judgments that two records name the same organization or group.

3 registered entities of the same company or corporate group, $2.4M in FY2026 together.

  1. AMA DIVERSIFIED CONSTRUCTION GROUPPETALUMA, CA · Family page
    $2.4M
  2. AMA DIVERSIFIED CONSTRUCTION GROUPESCONDIDO, CA
    $0
  3. AMA DIVERSIFIED CONSTRUCTION GROUPTORRANCE, CA
    -$1,637

AI-inferred: entity-match@1 · Analisa AI · 2026-09-30

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 4.1MFY2017
  2. 8MFY2018
  3. 19.1MFY2019
  4. 1.3MFY2020
  5. 2.3MFY2021
  6. 4.5MFY2022
  7. 9.9MFY2023
  8. 3.6MFY2024
  9. 3.1MFY2025
  10. 2.4MFY2026

Top buying agencies

Obligations in FY2026.

  1. National Park Service$1.9M77%
    12 awards
  2. Indian Health Service$305K13%
    14 awards
  3. Department of the Army$251K10%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$2M84%
  2. Facilities & utilities$384.6K16%
  3. Equipment maintenance$10.8K0.4%

Where the work was performed

  1. Marin County, CA$1.6M68%
  2. Mendocino County, CA$251.6K10%
  3. San Diego County, CA$218.6K9.1%
  4. San Francisco County, CA$210.8K8.7%
  5. Riverside County, CA$85.7K3.6%
  6. Sonoma County, CA$2,0000.1%

Integrity signals

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

  • Low competition23%
    US 39% · $558K
  • Sole-source awards23%
    US 30% · $556K
  • Single-offer competitions0.1%
    US 8.7% · $2,000
  • 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. Indian Health Service$305K
    Department of Health and Human Services · 9 awards

Largest awards

  1. EO14042 CVD - OPERATIONS AND MAINTENANCE OF WATER/WASTEWATER TREATMENT$1.4M
    Department of the Army· Mendocino County, CA· Facilities & utilities· Nov 5, 2021 – Nov 6, 2025· W912P722C0002
  2. INSTALL VAPOR BARRIERS AT CAPEHART HOUSING$497.1K
    National Park Service· Marin County, CA· Construction & real property· May 5, 2026 – Jul 16, 2026· 140P8626F0008
  3. REPLACE WATER METERS AT FORT CRONKHITE, BAKER, AND BARRY, GOLDEN GATE NATIONAL RECREATION AREA, MARIN COUNTY, CALIFORNIA$384.5K
    National Park Service· Marin County, CA· Construction & real property· Aug 28, 2026 – Aug 28, 2026· 140P8626C0004
  4. REFURBISH FORT CORNKHITE BUILDINGS 1066 AND 1073$260.9K
    National Park Service· Marin County, CA· Construction & real property· Apr 27, 2026 – Apr 27, 2026· 140P8626F0009
  5. RENEWAL OF VAULT TOILETS REPAINT$249.9K
    National Park Service· Marin County, CA· Construction & real property· Sep 8, 2025 – Mar 13, 2026· 140P8625P0060
  6. REPAIR OF RODEO BEACH SURFER SHOWERS AND REPLACEMENT OF RODEO BEACH RESTROOM ROOF$238.2K
    National Park Service· Marin County, CA· Construction & real property· Sep 9, 2025 – Mar 3, 2026· 140P8625F0008
  7. REPLACE ELECTRICAL AND WATER HEATERS IN PARK HOUSING$177.3K
    National Park Service· Marin County, CA· Equipment maintenance· Jun 16, 2025 – Dec 16, 2025· 140P8625P0033
  8. REPLACE CULVERTS BUNKER ROAD, GOGA$175.4K
    National Park Service· Marin County, CA· Construction & real property· Apr 29, 2026 – Jul 24, 2026· 140P8626F0010

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

By fiscal year

  • FY2023: $2.1M paid out · $0 received
  • FY2024: $1.7M paid out · $0 received
  • FY2025: $103K paid out · $0 received

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

10 companies · $4M reported

  1. FORT BRAGG ELECTRIC, INC.$1.3M
    FORT BRAGG, CA · 3 subawards · Nonresidential building construction
  2. MURRAY PLUMBING & HEATING CORPORATION$795.5K
    COMPTON, CA · 1 subaward · Building equipment contractors
  3. M3 INTEGRATED SERVICES, INC.$771.4K
    SANTA ROSA, CA · 1 subaward · Nonresidential building construction

Primes that pay it

No prime reported paying it.

Showing the top 3 of each list. Open the profile for potential partners and the full lists.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from 2021.

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 11 markets (agency × industry), FY2024–FY2026.

  1. CUTTING EDGE GROUP, LLC$2.7M−100% in FY2026
    LAKE GEORGE, NY · 29% of this company's obligations are in markets they both serveNational Park Service · Nonresidential building constructionForest Service · Nonresidential building construction
  2. AMG & ASSOCIATES INC$2.4M−36% in FY2026
    SANTA CLARITA, CA · 25% of this company's obligations are in markets they both serveNational Park Service · Nonresidential building construction
  3. NICKERSON & O'DAY, INC.$2.8M+111% in FY2026
    BREWER, ME · 26% of this company's obligations are in markets they both serveNational Park Service · Nonresidential building construction

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 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.