Caes Systems LLC
San Diego, CA Part of Caes Systems Holdings LLC
- UEI
- KUC6XT7KEXN3
- CAGE
- 65628
- Primary NAICS
- 334413 Semiconductor and Related Device Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- Corporate family
-
-
Parent
Arlington, VA
NRT4TJVRD8K6
-
Parent
Arlington, VA
NRT4TJVRD8K6
- SAM.gov registration date
- Physical address
- 9404 Chesapeake Dr, San Diego, CA 92123, USA
- Website
- caes.com
- Founded
- 1965
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 37 Transportation Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $227,000 |
| FY2025 | $633,120 |
| FY2024 | $171,860 |
| FY2023 | $199,760 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $227,000 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Eval/repair | Naval Sea Systems Command (Navy) | $227,000 | |
| Filter, band pass | Land and Maritime (DLA) | $133,502 | |
| Repair of IMA | Naval Sea Systems Command (Navy) | $249,700 | |
| Evaluation and repair of imas | Naval Sea Systems Command (Navy) | $249,917 | |
| Filter, high pass | Land and Maritime (DLA) | $171,860 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Raytheon Company | N0038326FP800 | $406,490 | |
| Raytheon Company | N0038325FP801 | $515,575 | |
| L3Harris Technologies Integrated Systems L.P. | FA862025FB017 | $40,401 | |
| L3Harris Technologies Integrated Systems L.P. | FA862025FB017 | $54,450 |
Latest 4 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| RH Laboratories, Inc. | Nashua, NH | 334419 Other Electronic Component Manufacturing |
| Merrimac Industries, Inc. | Caldwell, NJ | 334419 Other Electronic Component Manufacturing |
| RLC Electronics, Inc. | Mount Kisco, NY | 334419 Other Electronic Component Manufacturing |
| X-Microwave, LLC | Austin, TX | 334419 Other Electronic Component Manufacturing |
| Narda Microwave West | Folsom, CA | 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing |
About the company
Caes Systems LLC, a San Diego–based manufacturer of advanced radio frequency, microwave, and millimeter wave electronic components and assemblies for defense applications, operates as a prime contractor on direct purchase orders from Navy and Defense Logistics Agency (DLA) customers (15% of recent awards) and as a subcontractor to Raytheon Company, L3Harris Technologies, L3 Technologies, BAE Systems, and Northrop Grumman on airborne radar, electronic warfare, and aircraft sustainment programs (85% of recent awards). The company is not set-aside certified and competes in full-and-open procurements, with all recent prime awards designated as no set-aside.
Caes Systems LLC manufactures integrated microwave assemblies, radio frequency switches, filters (high-pass and band-pass), and related defense electronics critical to military radar, electronic warfare, missile defense, and avionics systems. Recent prime awards include a $249.7 thousand firm fixed-price purchase order from Naval Supply Systems Command (June 2025) for repair of integrated microwave assemblies, a $373.5 thousand DLA Land and Maritime order (August 2022) for radio frequency switches (NSN 5985013631409), and a $315.2 thousand DLA Land and Maritime purchase order (February 2022) for radio frequency filters (NSN 5915013674285). The company has also performed evaluation and repair work on integrated microwave assemblies for Naval Air Systems Command's EA-18G FST Program (November 2024, $249.9 thousand) and repaired radar synthesizers for Naval Sea Systems Command (December 2022, $67.1 thousand).
Customer concentration by award count sits heavily with Navy components. The top five customers account for 80% of awards: Naval Supply Systems Command (19 awards, $477 thousand combined potential value), Naval Air Systems Command (17 awards, $383 thousand), Air Force Materiel Command's Aeronautical Systems Center (17 awards, dollar values not specified in source), Naval Sea Systems Command (14 awards, $67 thousand), and Defense Logistics Agency Land and Maritime (9 awards, $3.4 million). The DLA diverges significantly in potential-value ranking — its nine awards anchor $3.4 million of the vendor's combined $4.3 million potential value across all recent awards, reflecting larger-value material procurement buys versus Navy repair orders. Caes Systems holds work across 11 federal customer agencies, but Navy and DLA dominate the footprint.
Caes Systems LLC places task orders under Air Force Basic Ordering Agreement FA862021G4027 (16 task orders) and Navy Indefinite Delivery Contracts N0038322DSP01 (10 task orders), N0003923D4000 (3 task orders), N0010409DK093 (2 task orders), and N0038319GUX01 (2 task orders). Award activity has averaged 10.6 awards per year over the past five years (2022–2026), with 2024 marking the peak at 19 awards. Only one award ($227 thousand) faces ultimate completion inside the next twenty-four months, indicating a shallow recompete cliff in the near term.
On the subcontract side, Caes Systems LLC delivers radio frequency switches and multi-function microwave assemblies to Raytheon Company on production and design-agent contracts for the AN/SPY-6(V) family of radars (DDG Flight III programs), F/A-18 AESA radar spares, Close-In Weapon System production, and F-15EX Eagle Vision radar systems. The vendor supplies RF switches, blanking switches, and instrument manufacturing services to L3Harris Technologies on RC-135 reconnaissance aircraft sustainment, BIG SAFARI special access programs, and AN/ALQ-214 electronic warfare system rework. L3 Technologies engages Caes Systems for semiconductor and radio development support on SF1 investigation and maintenance programs. The vendor's core NAICS concentration reflects this mix: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (26 awards), Other Aircraft Parts and Auxiliary Equipment Manufacturing (18 awards), and Guided Missile and Space Vehicle Manufacturing (15 awards).
Caes Systems LLC is a subsidiary of Caes Systems Holdings LLC, headquartered in Arlington, Virginia. The combined potential value across all 95 recent awards totals $4.3 million, though the vendor has obligated $33.9 million in cumulative invoiced revenue — a signal that many orders have matured beyond their initial ceiling values or represent long-term sustainment relationships with multiple deliveries.
Quick answers
Is Caes Systems LLC registered in SAM.gov?
Yes. Caes Systems LLC's SAM.gov registration is active through September 1, 2027.
How much has Caes Systems LLC received in federal contracts?
Federal contracts obligated $633,120 to Caes Systems LLC in fiscal year 2025 and $1,231,740 in fiscal years 2023 through 2027.
How does Caes Systems LLC rank among federal contractors?
Caes Systems LLC ranked #10 in PSC 5915 and #76 in PSC J066 in FY2025.
What is Caes Systems LLC's most recent federal award?
Caes Systems LLC's most recent federal contract award is Eval/repair (N0016426PW034), from Naval Sea Systems Command (Navy), on May 12, 2026.
On GovTribe
See Caes Systems LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors