Federal contractor profile

SYSTEMS ENGINEERING SUPPORT CO.

UEI WH4DRDKB7RR8CAGE 03HN2Company website ↗

Active
Veteran Owned BusinessSmall Business

Overview

Legal name
SYSTEMS ENGINEERING SUPPORT CO.
Also known as
SESCO
Registered location
SAN DIEGO, CA, USA
Website
Company website ↗
Primary NAICS
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Latest award activity
Jun 10, 2026
Read company summary

SYSTEMS ENGINEERING SUPPORT CO. is associated with UEI WH4DRDKB7RR8 and CAGE 03HN2 in public federal records. AcornBids currently links 59 prime awards totaling $60.9M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing; Other Communications Equipment Manufacturing; Electronic Computer Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing). Its public SAM.gov registration lists SAN DIEGO, CA, USA.

At a glance

Lifetime prime obligations$60.9M
Prime awards59
Awards with future end dates4
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SYSTEMS ENGINEERING SUPPORT CO.
Doing business as
SESCO
UEI
WH4DRDKB7RR8
CAGE
03HN2
Registered address
9333 TRADE PL, SAN DIEGO, CA, 92126, USA
Registration status
Active
Primary NAICS
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
SAM activation
Jul 20, 2026
Initial registration
Apr 19, 2002
Entity start
Jul 29, 1992
SAM updated
Jul 20, 2026
Registration expires
Jul 17, 2027
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
N0003926F9604AUTOMATED DIGITAL NETWORK SYSTEM (ADNS) MACDepartment of Defense$5.0KMay 22, 2026Jul 21, 2026
HQ085926FF206THE CONTRACTOR SHALL PROVIDE ALL NECESSARY MATERIALS, LABOR, EQUIPMENT AND FACILITIES INCIDENTAL TO THE PERFORMANCE OF THIS REQUIREMENT IN ACCORDANCE WITH THE TERMS OF THE ORDER.Department of Defense$500Dec 29, 2025Dec 28, 2035
N0017819D8625SEAPORT-NXGDepartment of Defense$500Jan 2, 2019Not available
N0003926D9504AUTOMATED DIGITAL NETWORK SYSTEM (ADNS) MACDepartment of Defense$452.9MMay 21, 2026Not available
N6600126D0025NIEF PRODUCTION MACDepartment of Defense$96.0MDec 9, 2025Not available
N6600122F0085OBLIGATION OF MINIMUM GUARANTEEDepartment of Defense$10.0KNov 26, 2021Dec 10, 2025
SPE7M126D60XN4610136382!Department of Defense$350.0KMay 7, 2026Not available
N0010426PXA19EAF CIRCUIT CARD ASSEMBDepartment of Defense$16.0KOct 10, 2025Mar 31, 2026
N0003921D2003HARDWARE PRODUCTION UNITSDepartment of Defense$211.4MSep 20, 2021Not available
N6339424D0005TACTICAL TOMAHAWK WEAPONS CONTROL SYSTEM EQUIPMENT PURCHASING, ASSEMBLY, AND TESTING FOR NAVAL SURFACE WARFARE CENTER PORT HUENEME DIVISION.Department of Defense$52.9MSep 13, 2024Not available

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

GPNTS SAASM CONFIG A- AN/SSN-9(V)(1)
Department of Defense$843.6K obligationsEnds Oct 1, 2026
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

SAASM CONFIGURATION B1
Department of Defense$21.1M obligationsEnds Oct 29, 2026
Recompete signal 75/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 75/100

The award detail page links to the underlying source record.

OBLIGATION OF MINIMUM GUARANTEE
Department of Defense$10.0K obligationsEnds Dec 8, 2032
Recompete signal 45/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 45/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJul 20, 2026
Source loadedSep 26, 2026
Initial registrationApr 19, 2002
Entity startJul 29, 1992

Registration classifications: Self Certified Small Disadvantaged Business, Veteran Owned Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
332510 — Hardware ManufacturingNot reported
332710 — Machine ShopsNot reported
332999 — All Other Miscellaneous Fabricated Metal Product ManufacturingNot reported
334111 — Electronic Computer ManufacturingNot reported
334118 — Computer Terminal and Other Computer Peripheral Equipment ManufacturingNot reported
334210 — Telephone Apparatus ManufacturingNot reported
334220 — Radio and Television Broadcasting and Wireless Communications Equipment ManufacturingNot reported
334290 — Other Communications Equipment ManufacturingNot reported
334418 — Printed Circuit Assembly (Electronic Assembly) ManufacturingNot reported
334419 — Other Electronic Component ManufacturingNot reported
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument ManufacturingNot reported
335311 — Power, Distribution, and Specialty Transformer ManufacturingNot reported
335999 — All Other Miscellaneous Electrical Equipment and Component ManufacturingNot reported
541330 — Engineering ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541512 — Computer Systems Design ServicesNot reported
541519 — Other Computer Related ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
BRANDON FINGERGovernment businessContact method not publishedSAM registrationNot available
WILLIAM FINGERAlternate government businessContact method not publishedSAM registrationNot available
BRANDON FINGERElectronic businessContact method not publishedSAM registrationNot available
WILLIAM FINGERAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 332510 — Hardware Manufacturing
  • 332710 — Machine Shops
  • 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing
  • 334111 — Electronic Computer Manufacturing
  • 334118 — Computer Terminal and Other Computer Peripheral Equipment Manufacturing
  • 334210 — Telephone Apparatus Manufacturing
  • 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
  • 334290 — Other Communications Equipment Manufacturing
  • 334418 — Printed Circuit Assembly (Electronic Assembly) Manufacturing
  • 334419 — Other Electronic Component Manufacturing
  • 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • 335311 — Power, Distribution, and Specialty Transformer Manufacturing
  • 335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing
  • 541330 — Engineering Services
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541519 — Other Computer Related Services
Registered products and services
  • 1420 — Guided Missile Components
  • 5820 — Radio and Television Communication Equipment, Except Airborne
  • 5821 — Radio and Television Communication Equipment, Airborne
  • 5826 — Radio Navigation Equipment, Airborne
  • 5895 — Miscellaneous Communication Equipment
  • 5975 — Electrical Hardware and Supplies
  • 5999 — Miscellaneous Electrical and Electronic Components
  • 6030 — Fiber Optic Devices
  • 6150 — Miscellaneous Electric Power and Distribution Equipment

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About SYSTEMS ENGINEERING SUPPORT CO.

What products and services appear in its federal awards?

Recorded award industries: 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing; 334290 — Other Communications Equipment Manufacturing; 334111 — Electronic Computer Manufacturing.

Recorded products and services: 5825 — Radio Navigation Equipment, Except Airborne; N059 — Installation of Equipment: Electrical and Electronic Equipment Components; 5342 — Hardware, Weapon System.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

9333 TRADE PL, SAN DIEGO, California 92126, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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