Top DOJ search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing contractors
In the 12 months ending Oct 5, 2026, the Department of Justice obligated $22.7M in net prime contract dollars under NAICS 334511, up 218.3% from $7.1M in the preceding 12 months. 26 prime contractors received positive obligations, and 4 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Justice. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DOJ contractors for NAICS 334511
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Seneca Federal Solutions, LLC | $9.9M | $381K | 43.6% | ▲ 5 |
| 2 | Dedrone Defense LLC | $3.8M | $480K | 16.9% | ▲ 3 |
| 3 | Atlantic Diving Supply, Inc. | $2.6M | $255K | 11.5% | ▲ 7 |
| 4 | SY Acquisitions Co LLC | $2.3M | $0 | 10.2% | New |
| 5 | Wescam USA, Inc. | $1.0M | $492K | 4.5% | ▼ 1 |
| 6 | Corp TEN International | $817K | $849K | 3.6% | ▼ 3 |
| 7 | Smiths Detection Inc. | $518K | $113K | 2.3% | ▲ 6 |
| 8 | Horizon Technologies, LLC | $487K | $0 | 2.1% | New |
| 9 | W S Darley & Co | $248K | $0 | 1.1% | New |
| 10 | Churchill Navigation Inc. | $150K | $0 | 0.7% | New |
| 11 | Caron East, Inc. | $128K | $0 | 0.6% | New |
| 12 | Bell Textron Inc | $94K | $0 | 0.4% | New |
| 13 | D-Fend Solutions AD Inc | $78K | $1.2M | 0.4% | ▼ 11 |
| 14 | Sandoval Custom Creations Inc | $77K | $0 | 0.3% | New |
| 15 | Berla Corporation | $76K | $46K | 0.3% | ▲ 3 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Seneca Federal Solutions, LLC$381K → $9.9M (+$9.5M) · now #1
- Dedrone Defense LLC$480K → $3.8M (+$3.4M) · now #2
- Atlantic Diving Supply, Inc.$255K → $2.6M (+$2.4M) · now #3
Largest declines
- Skycope C-UAS Technologies Inc$1.6M → $0 (−$1.6M) · no latest-period obligations
- D-Fend Solutions AD Inc$1.2M → $78K (−$1.1M) · now #13
- Accenture Federal Services LLC$352K → $0 (−$352K) · no latest-period obligations
New to this market
10 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| SY Acquisitions Co LLC | Aug 24, 2026 | $2.3M |
| Horizon Technologies, LLC | Sep 25, 2026 | $487K |
| Churchill Navigation Inc. | Sep 24, 2026 | $150K |
| Caron East, Inc. | Sep 24, 2026 | $128K |
| Bell Textron Inc | Sep 22, 2026 | $94K |
| Sandoval Custom Creations Inc | Sep 15, 2026 | $77K |
| Perimeter AI Inc | Jul 30, 2026 | $72K |
| 3si Security Systems Inc | Nov 4, 2025 | $68K |
Where the money comes from
Funding sub-agencies within the Department of Justice, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Federal Prison System / Bureau of Prisons | $12.8M | $409K | Up $12.3M (3014.3%) |
| U.S. Marshals Service | $6.5M | $1.0M | Up $5.4M (525.9%) |
| Drug Enforcement Administration | $3.0M | $4.9M | Down $1.8M (38.0%) |
| Federal Bureau of Investigation | $443K | $278K | Up $165K (59.5%) |
| Offices, Boards and Divisions | $21K | $386K | Down $365K (94.6%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 15BPCC26C00000013 | Seneca Federal Solutions, LLC COUNTER UNMANNED AERIAL SYSTEMS (CUAS) SYSTEM UPGRADE, MAINTENANCE, AND SUPPORT. | $2.7M | Nov 30, 2026 |
| 15M10426PA4700304 | Atlantic Diving Supply, Inc. AXON SKY-HERO SIGYN GROUND ROBOT STARTER KIT AXON SKY-HERO GROUND CONTROL SYSTEM STARTER | $2.0M | Dec 31, 2026 |
| 15BPCC26P00000072 | SY Acquisitions Co LLC FY26 TEK84 (15 USPS). FULL BODY SECURITY SCREENING SYSTEM | $2.3M | Aug 31, 2027 |
| 15BPCC26P00000075 | Seneca Federal Solutions, LLC FY26 MAS POM MANAGED ACCESS SYSTEM FOR POLLOCK PERIOD OF PERFORMANCE: 9/07/2026 - 9/06/2027 | $3.5M | Sep 6, 2027 |
| 15BPCC26P00000076 | Seneca Federal Solutions, LLC FY26 COUNTER UNMANNED AERIAL SYSTEMS (CUAS) SYSTEM PHASE 4 PERIOD OF PERFORMANCE: 9/07/2026 - 9/06/2027 | $3.5M | Sep 6, 2027 |
Common questions
Who are the top DOJ contractors for NAICS 334511?
In the latest 12 months, Seneca Federal Solutions, LLC ($9.9M), Dedrone Defense LLC ($3.8M), Atlantic Diving Supply, Inc. ($2.6M) received the most DOJ obligations for search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
How concentrated is this market?
The eight largest primes held 94.7% of positive obligations, and Seneca Federal Solutions, LLC alone held 43.6%. 10 contractors won their first obligations in this market during the latest 12 months.
Are any large DOJ NAICS 334511 contracts ending soon?
5 of the largest awards in this market reach their current end date in the next 18 months. The first is 15BPCC26C00000013 (Seneca Federal Solutions, LLC, $2.7M obligated), ending Nov 30, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 334511 across all agencies
DoD · NAICS 334511
$11.8BDOT · NAICS 334511
$1.1BDHS · NAICS 334511
$1.0BState Department · NAICS 334511
$52.2MCommerce · NAICS 334511
$49.8MVA · NAICS 334511
$26.4MNASA · NAICS 334511
$21.0MInterior · NAICS 334511
$7.2MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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