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Federal contractor profile

UNDERSEA SYSTEMS INTERNATIONAL, INC.

UEI C66ZKHPM2TN9CAGE 46646Company website ↗

Active
Small Business

Overview

Legal name
UNDERSEA SYSTEMS INTERNATIONAL, INC.
Also known as
OCEAN TECHNOLOGY SYSTEMS
Registered location
SANTA ANA, CA, USA
Website
Company website ↗
Primary NAICS
334290 — Other Communications Equipment Manufacturing
Latest award activity
May 7, 2026
Read company summary

UNDERSEA SYSTEMS INTERNATIONAL, INC. is associated with UEI C66ZKHPM2TN9 and CAGE 46646 in public federal records. AcornBids currently links 6 prime awards totaling $85.0K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing; Other Communications Equipment Manufacturing; Electronic and Precision Equipment Repair and Maintenance. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 334290 (Other Communications Equipment Manufacturing). Its public SAM.gov registration lists SANTA ANA, CA, USA.

At a glance

Lifetime prime obligations$85.0K
Prime awards6
Awards with future end dates0
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 Oct 17, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
UNDERSEA SYSTEMS INTERNATIONAL, INC.
Doing business as
OCEAN TECHNOLOGY SYSTEMS
UEI
C66ZKHPM2TN9
CAGE
46646
Registered address
3133 W HARVARD ST, SANTA ANA, CA, 92704, USA
Registration status
Active
Primary NAICS
334290 — Other Communications Equipment Manufacturing
SAM activation
Feb 26, 2026
Initial registration
Mar 18, 2002
Entity start
Jan 1, 1984
SAM updated
Feb 26, 2026
Registration expires
Feb 24, 2027
Fiscal year end
Sep 30
Place of incorporation
CA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 6 awards and $84,997 in reported obligations to this legal entity. Source
  • Recorded awards include Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (NAICS 334220); this classification is not proof of every company capability. Source
  • An example award describes: EVALUATION AND OPTIONAL REPAIR OF 12 SDV MK8 DIVER TRANSCEIVERS Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$59.3K
Prime contracts
$56.2KFY2025$3.1KFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 6 of 6 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
N6133125P0210EVALUATION AND OPTIONAL REPAIR OF 12 SDV MK8 DIVER TRANSCEIVERSDepartment of Defense$5.0KSep 23, 2025Aug 17, 2026
SPE7M526P05068511513447!EARPHONE ASSY,COMMDepartment of Defense$0Oct 28, 2025Dec 8, 2025
H9224025PE046HAIL VOICE UNDERWATER TELEPHONEDepartment of Defense$48.5KSep 4, 2025Oct 9, 2025
N6133125P0031DIVER TRANSCEIVERS EVALUATION AND OPTIONAL REPAIRDepartment of Defense$7.6KDec 30, 2024Oct 6, 2025
70Z08424PDL940045BP-45 BONE PHONEDepartment of Homeland Security$21.2KAug 30, 2024Sep 23, 2024
SPE4A625V62198511101209!CABLE ASSEMBLY,SPECDepartment of Defense$2.8KDec 30, 2024Mar 30, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 26, 2026
Source loadedSep 26, 2026
Initial registrationMar 18, 2002
Entity startJan 1, 1984

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
334220 — Radio and Television Broadcasting and Wireless Communications Equipment ManufacturingNot reported
334290 — Other Communications Equipment ManufacturingNot reported
334310 — Audio and Video Equipment ManufacturingNot reported
334419 — Other Electronic Component ManufacturingNot reported
339920 — Sporting and Athletic Goods ManufacturingNot reported
ContactRolePublished contact methodsEvidenceSource date
JOSH DUMKEGovernment businessContact method not publishedSAM registrationNot available
EVELYN RENEE NELSONElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
  • 334290 — Other Communications Equipment Manufacturing
  • 334310 — Audio and Video Equipment Manufacturing
  • 334419 — Other Electronic Component Manufacturing
  • 339920 — Sporting and Athletic Goods Manufacturing

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

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

ROCKWELL COLLINS, INC.

2 shared agency customer(s); Shared work: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 334290 — Other Communications Equipment Manufacturing. Counts and amounts describe sampled matching awards, not the company’s full history.
8 awards

TESTEK LLC

2 shared agency customer(s); Shared work: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 811210 — Electronic and Precision Equipment Repair and Maintenance; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
4 awards

CUBIC DEFENSE APPLICATIONS, INC.

1 shared agency customer(s); Shared work: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 334290 — Other Communications Equipment Manufacturing. Counts and amounts describe sampled matching awards, not the company’s full history.
5 awards

EWING ELECTRONICS, INC.

2 shared agency customer(s); Shared work: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 334290 — Other Communications Equipment Manufacturing. Counts and amounts describe sampled matching awards, not the company’s full history.
3 awards

EDGE TECHNOLOGY DISTRIBUTORS, INC.

2 shared agency customer(s); Shared work: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 811210 — Electronic and Precision Equipment Repair and Maintenance. Counts and amounts describe sampled matching awards, not the company’s full history.
12 awards

ROHDE & SCHWARZ USA, INC.

2 shared agency customer(s); Shared work: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 811210 — Electronic and Precision Equipment Repair and Maintenance. Counts and amounts describe sampled matching awards, not the company’s full history.
6 awards

About UNDERSEA SYSTEMS INTERNATIONAL, INC.

What products and services appear in its federal awards?

Recorded award industries: 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing; 334290 — Other Communications Equipment Manufacturing; 811210 — Electronic and Precision Equipment Repair and Maintenance.

Recorded products and services: 5825 — Radio Navigation Equipment, Except Airborne; 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems; J059 — Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components.

Examples from recent award records:

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

Where is the company registered?

3133 W HARVARD ST, SANTA ANA, California 92704, United States

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

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

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.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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