Undersea Systems International, Inc.
Santa Ana, CA Doing business as Ocean Technology Systems
- UEI
- C66ZKHPM2TN9
- CAGE
- 46646
- Primary NAICS
- 334290 Other Communications Equipment 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
- SAM.gov registration date
- Physical address
- 3133 W Harvard St, Santa Ana, CA 92704, USA
- Website
- oceantechnologysystems.com
- Founded
- 1984
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Consumer Discretionary
- Consumer Durables & Apparel
- Household Durables
- Consumer Electronics
- SIC code
- 36 Electronic & Other Electric 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 | $3,143 |
| FY2025 | $56,186 |
| FY2024 | $109,568 |
| FY2023 | $7,680 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $3,143 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Booz Allen Hamilton Inc. | N6133121F3006 | $69,174 | |
| Booz Allen Hamilton Inc. | N6133121F3006 | $48,970 |
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About the company
Undersea Systems International, Inc., doing business as Ocean Technology Systems, is a Santa Ana, California-based for-profit manufacturer of specialized underwater communications equipment and diving life support systems. The company has maintained active registration in SAM.gov since March 2002 and qualifies as a small business concern. As the original equipment manufacturer of sophisticated diver transceivers, headset-microphones, and related underwater communication devices, Ocean Technology Systems has established itself as a critical supplier to the U.S. Department of Defense and related federal agencies through consistent contract awards spanning over two decades.
The company's federal contract portfolio demonstrates extensive expertise across multiple product lines serving defense and maritime operations. Ocean Technology Systems has received prime contract awards from the Naval Sea Systems Command (NAVSEA), Naval Special Warfare Command, U.S. Special Operations Command, U.S. Coast Guard, U.S. Air Force Air Mobility Command, and the Defense Logistics Agency across its Land and Maritime and Aviation divisions. Contract awards have included diver transceivers and evaluation/repair services for specialized underwater communication units such as the SDV MK8 Diver Transceiver and SW-1000-SC High Power NSW MAG models, Hail Voice underwater telephone systems, headset-microphones, earphone assemblies, battery chargers, handsets, cable assemblies, bone phones, diver recall systems, hybrid transceivers, and miscellaneous diving equipment. The company has also served as a subcontractor on federal contracts through prime contractors Booz Allen Hamilton Inc. and Atlantic Diving Supply, Inc., providing underwater communication equipment for diver operations. While most awards have been non-set-aside procurements, the company has received several small business set-aside purchase orders and delivery orders, including awards from the U.S. Coast Guard and DLA for headset-microphones and diver recall systems. Contract values have ranged from under $200 to approximately $88,600, with many awards representing sole-source procurements justified by Ocean Technology Systems' status as the original equipment manufacturer of mission-critical underwater communication systems.
Undersea Systems International, Inc. holds a single-award Indefinite Delivery Contract with the Defense Logistics Agency Land and Maritime, designated as a total small business set-aside with a ceiling value of $250,000. This IDC, awarded on October 19, 2021 with an ultimate completion date of October 19, 2022, was established for the procurement of headset-microphones (National Stock Number 5965015858172). The contract structure included automated delivery order capabilities with an estimated placement of approximately three orders per year for delivery to various Department of Defense depots across the continental United States and overseas locations. At least two firm fixed-price delivery orders were issued against this IDC: one awarded on September 6, 2022 for $20,385 and another on April 26, 2022 for $6,795, both for headset-microphones with performance in Santa Ana, California. This IDC reflects the Defense Logistics Agency's recognition of Ocean Technology Systems' capability to meet the specialized and recurring procurement needs of defense logistics operations requiring advanced underwater communication equipment.
Quick answers
Is Undersea Systems International, Inc. registered in SAM.gov?
Yes. Undersea Systems International, Inc.'s SAM.gov registration is active through February 24, 2027.
How much has Undersea Systems International, Inc. received in federal contracts?
Federal contracts obligated $56,186 to Undersea Systems International, Inc. in fiscal year 2025 and $176,578 in fiscal years 2023 through 2027.
How does Undersea Systems International, Inc. rank among federal contractors?
Undersea Systems International, Inc. ranked #66 in PSC 5825 in FY2025.
What is Undersea Systems International, Inc.'s most recent federal award?
Undersea Systems International, Inc.'s most recent federal contract award is Earphone assy, comm (SPE7M526P0506), from Land and Maritime (DLA), on October 28, 2025.
On GovTribe
See Undersea Systems International, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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