Federal contractor · SAN DIEGO, CA

SYSTEMS ENGINEERING SUPPORT CO.

SYSTEMS ENGINEERING SUPPORT CO. received $3.6M in federal contract obligations in FY2026, on 15 awards (−87% vs FY2025). Since FY2017: $99.2M. Its largest customer was Department of the Navy ($3.6M).

Obligations · FY2026
$3.6M
New awards
15
Sole-source
0.0%
Single offer
6.0%
UEI
WH4DRDKB7RR8
Small businessVeteran-ownedMinority-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 5.2MFY2017
  2. 6.9MFY2018
  3. 5.5MFY2019
  4. 3.8MFY2020
  5. 4.4MFY2021
  6. 15.2MFY2022
  7. 16.5MFY2023
  8. 9.2MFY2024
  9. 28.8MFY2025
  10. 3.6MFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Navy$3.6M99.8%
    13 awards
  2. Defense Logistics Agency$8,1900.2%
    1 awards
  3. Missile Defense Agency$5000.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Other equipment & supplies$3.9M99.9%
  2. IT & telecom$5,0000.1%
  3. Research & development$5000.0%

Where the work was performed

  1. San Diego County, CA$3.6M100.0%
  2. Madison County, AL$5000.0%

Integrity signals

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

  • Low competition0.0%
    US 39% · -$56.2K
  • Sole-source awards0.0%
    US 30% · -$273K
  • Single-offer competitions6.0%
    US 8.8% · $216.7K
  • 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-$273K
    Department of Defense · 1 awards

Largest awards

  1. SAASM CONFIGURATION A$10.2M
    Department of the Navy· San Diego County, CA· Other equipment & supplies· Mar 22, 2022 – Dec 16, 2025· N0003922F2048
  2. EQUIPMENT FOR TACTICAL TOMAHAWK WEAPONS CONTROL SYSTEM FOR NAVAL SURFACE WARFARE CENTER PORT HUENEME DIVISION$4.6M
    Department of the Navy· San Diego County, CA· Other equipment & supplies· Sep 10, 2025 – Oct 30, 2025· N6339425F0028
  3. SYSTEMS ENGINEERING SUPPORT TO PROVIDE AND SUPPORT INSTALLATION FOR SIX (6) 3G MG TO 4G MG CONVERSION KIT AND SUPPORT EQUIPMENT. THIS PROCUREMENT IS TO PROVIDE SUPPORT FOR THE AN/USQ-82 DMS SYSTEM UNDER THE AEGIS PROGRAM ON DDG-51 CLASS SHIPS.$821.3K
    Department of the Navy· San Diego County, CA· Equipment maintenance· Aug 23, 2019 – Dec 9, 2025· N6600119F1023
  4. SPARES #2 DO #13$765.7K
    Department of the Navy· San Diego County, CA· Other equipment & supplies· Dec 2, 2025 – Dec 2, 2025· N0003926F2002
  5. DIRECT MATERIAL/SPARES$657.3K
    Department of the Navy· San Diego County, CA· Equipment maintenance· Oct 11, 2018 – Dec 9, 2025· N6600119F0017
  6. DIRECT MATERIAL/SPARES$595.3K
    Department of the Navy· San Diego County, CA· Equipment maintenance· May 13, 2019 – Oct 23, 2025· N6600119F0656
  7. MAINTENANCE GROUP INTEGRATION (MG)$341.9K
    Department of the Navy· San Diego County, CA· Equipment maintenance· Dec 15, 2016 – Oct 23, 2025· 0001
  8. ENGINEERING SERVICES AND DIRECT MATERIALS/SPARES$162.6K
    Department of the Navy· San Diego County, CA· Equipment maintenance· Jan 12, 2022 – Oct 23, 2025· N6600122F0291

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.

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 3, 2026, loaded Oct 3, 2026 · Subawards loaded from FY2021.

Teaming partners

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

Companies it pays

No subawards reported to other companies.

Primes that pay it

1 company · $178.4K reported

  1. HUNTINGTON INGALLS INCORPORATED$178.4K
    PASCAGOULA, MS · 1 subaward · Ship and boat building

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 3, 2026, loaded Oct 3, 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 9 markets (agency × industry), FY2024–FY2026.

  1. VIDEORAY LLC$44.9M−43% in FY2026
    POTTSTOWN, PA · 90% of this company's obligations are in markets they both serveNavy · Navigational, measuring, electromedical, and control instruments manufacturing
  2. HIGH BRIDGE SOLUTIONS, LLC$30.2M−16% in FY2026
    HAINESPORT, NJ · 72% of this company's obligations are in markets they both serveNavy · Navigational, measuring, electromedical, and control instruments manufacturing
  3. SECHAN ELECTRONICS INC$50.1M−92% in FY2026
    LITITZ, PA · 90% of this company's obligations are in markets they both serveNavy · Navigational, measuring, electromedical, and control instruments manufacturing

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 6, 2026, loaded Oct 6, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 6, 2026, loaded Oct 6, 2026.