Federal contractor · SAN DIEGO, CA

HARPER CONSTRUCTION COMPANY, INC.

HARPER CONSTRUCTION COMPANY, INC. received $15.3M in federal contract obligations in FY2026, on 15 awards (−97% vs FY2025). Since FY2017: $2.6B. Its largest customer was Department of the Navy ($16.7M).

Obligations · FY2026
$15.3M
New awards
15
Sole-source
0.0%
Single offer
23%
UEI
GMJPZCJDUG24
Parent company
HARPER CONSTRUCTION COMPANY, INC.
Other than small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 73.1MFY2017
  2. 281.2MFY2018
  3. 339.8MFY2019
  4. 234.4MFY2020
  5. 258.1MFY2021
  6. 198.7MFY2022
  7. 251.2MFY2023
  8. 509.8MFY2024
  9. 475.4MFY2025
  10. 15.3MFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Navy$16.7M100%
    12 awards
  2. Department of the Army-$1.3M0.0%
    3 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Construction & real property$15.3M100%

Where the work was performed

  1. San Diego County, CA$12.8M83%
  2. Yuma County, AZ$2.9M19%
  3. Ventura County, CA$794.2K5.2%
  4. Riverside County, CA$501.8K3.3%
  5. Kern County, CA$152.3K1.0%

Integrity signals

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

  • Low competition23%
    US 39% · $3.5M
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions23%
    US 8.7% · $3.5M
  • 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. P-201 DBB MACC TO JSF HANGAR MCAS MIRAMAR, CA$184.4M
    Department of the Navy· San Diego County, CA· Construction & real property· Feb 1, 2024 – May 19, 2026· N6247324F4252
  2. CONSTRUCTION OF A NEW KC-46A TWO BAY MAINTENANCE HANGAR AND FUSELAGE TRAINER AT MARCH, ARB CA.$133.8M
    Department of the Army· Riverside County, CA· Construction & real property· Sep 18, 2025 – May 21, 2026· W912QR25C0022
  3. FY23 KC-46A 2-BAY PDM HANGAR AT TINKER AIR FORCE BASE, OKLAHOMA.$108.6M
    Department of the Army· Oklahoma County, OK· Construction & real property· Feb 28, 2025 – May 18, 2026· W912BV25C0007
  4. DBB P525, NRL FACILITY REPLACEMENT?$107.8M
    Department of the Navy· Ventura County, CA· Construction & real property· Apr 4, 2024 – Jan 26, 2026· N6247324F4416
  5. P538 BEQ MCAS YUMA$90.6M
    Department of the Navy· San Diego County, CA· Construction & real property· May 9, 2024 – May 1, 2026· N6247324F4540
  6. P1922 - SKYTOP FIRING BAYS$63M
    Department of the Navy· Kern County, CA· Construction & real property· Jun 10, 2021 – Feb 26, 2026· N6247321F4825
  7. THIS ACQUISITION IS A FIRM FIXED-PRICE DESIGN-BUILD PROJECT TO DESIGN AND CONSTRUCT A BARRACKS COMPLEX TO HOUSE 1,408 MALE AND FEMALE MILITARY PERSONNEL$54M
    Department of the Navy· Yuma County, AZ· Construction & real property· Jul 31, 2025 – Apr 30, 2026· N6247325F0391
  8. FY22 AND FY23 KC46-A PAVEMENTS AT TINKER AFB, OKLAHOMA$45.2M
    Department of the Army· Oklahoma County, OK· Construction & real property· Dec 23, 2024 – May 29, 2026· W912BV25C0006

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

  • Sub-contracts: $124.3M (83 subawards)

61 sub-recipients

  1. SUNSTEEL LLC$22.4M18%
    VANCOUVER, WA · 1 subaward
  2. HARPER FEDERAL CONSTRUCTION LLC$14.2M11%
    SAN DIEGO, CA · 5 subawards
  3. CHALLENGER SHEET METAL, INC.$11.6M9.4%
    SANTEE, CA · 2 subawards
  4. BERGELECTRIC CORP$9.2M7.4%
    CARLSBAD, CA · 1 subaward
  5. PACIFIC SOUTHWEST STRUCTURES, INC$7.9M6.4%
    LEMON GROVE, CA · 1 subaward
  6. SOUTHWEST CONCRETE PAVING CO$7.8M6.3%
    EL MIRAGE, AZ · 2 subawards
  7. IRVINE PIPELINE CO, INC$4.5M3.6%
    RIVERSIDE, CA · 2 subawards
  8. A-C ELECTRIC COMPANY$4.3M3.5%
    BAKERSFIELD, CA · 1 subaward
  9. BULLERT INDUSTRIAL ELECTRIC, INC.$4.2M3.4%
    REDDING, CA · 1 subaward
  10. HUDSON P. DAVIS, INC.$3.8M3.1%
    VISTA, CA · 1 subaward

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

Its reported sub-contracts equal 811% of its FY2026 contract obligations.

By fiscal year

  • FY2021: $1.3B paid out · $0 received
  • FY2022: $899.1M paid out · $0 received
  • FY2023: $170.9M paid out · $0 received
  • FY2024: $264.9M paid out · $0 received
  • FY2025: $206.1M paid out · $0 received
  • FY2026: $124.3M 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

239 companies · $3B reported

  1. HARPER FEDERAL CONSTRUCTION LLC$389.2M
    SAN DIEGO, CA · 100 subawards · Nonresidential building construction
  2. NICHOLAS CONSTRUCTION SERVICES, INC.$327.9M
    SANTEE, CA · 66 subawards · Nonresidential building construction
  3. BAKER ELECTRIC & RENEWABLES LLC$264.5M
    ESCONDIDO, CA · 22 subawards · 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 3 markets (agency × industry), FY2024–FY2026.

  1. BALFOUR BEATTY CONSTRUCTION, LLC$591.6M+295% in FY2026
    FALLS CHURCH, VA · 3 entities · 56% of this company's obligations are in markets they both serveArmy · Nonresidential building constructionNavy · Nonresidential building construction
  2. WALSH FEDERAL LLC$934.3M+11% in FY2026
    CHICAGO, IL · 67% of this company's obligations are in markets they both serveNavy · Nonresidential building constructionArmy · Nonresidential building construction
  3. NAN INC$1.2B−12% in FY2026
    HONOLULU, HI · 67% of this company's obligations are in markets they both serveNavy · Nonresidential building constructionArmy · 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.