Interocean Systems, LLC
Santee, CA Doing business as Interocean Systems Inc. Part of Delmar Systems, Inc.
- UEI
- HF2XW7Y8KKR6
- CAGE
- 7TZT1
- Primary NAICS
- 333120 Construction Machinery Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
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- 333120 Construction Machinery Manufacturing Primary
- 213112 Support Activities for Oil and Gas Operations
- 332312 Fabricated Structural Metal Manufacturing
- 333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 334519 Other Measuring and Controlling Device Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
Show all
- Corporate family
-
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Delmar Systems, Inc.
Parent
G6MFEN3F1NJ3
- Interocean Systems, LLC HF2XW7Y8KKR6
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Delmar Systems, Inc.
Parent
G6MFEN3F1NJ3
- SAM.gov registration date
- Physical address
- 9201 Isaac St Ste C, Santee, CA 92071, USA
- Website
- interoceansystems.com
- Founded
- 1946
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
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- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 38 Instruments & Related Products
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Sampling winch | Office of Acquisitions and Grants | $167,350 | |
| Subsea winch with attachable levelwinder | Naval Sea Systems Command | $304,000 | |
| Platform CTD winch IAW salients FY25 REQ # 15547 special order # S25023 | Office of Acquisitions and Grants | $47,964 | |
| W134 materials | Coast Guard | $25,220 | |
| Slick sleuth oil spill monitoring system U433D10 | Engineer Research and Development Center | $55,905 |
About Interocean Systems, LLC
Interocean Systems, LLC (doing business as Interocean Systems Inc.), a small business subsidiary of Delmar Systems, Inc., designs, manufactures, and delivers specialized subsea and marine equipment to federal agencies as a prime contractor, with supplemental work as a subcontractor on naval systems development programs. The vendor is based in Santee, California, and competes predominantly in the small business set-aside channel — two of its five recent prime awards carry Total Small Business designations under NAICS 333923 (Overhead Traveling Crane, Hoist, and Monorail System Manufacturing) and related codes focused on winch and cable handling systems.
Interocean's concrete capability portfolio centers on subsea winches, levelwinder systems, platform CTD winches for oceanographic research, oil spill detection equipment (Slick Sleuth monitoring systems), and cable handling assemblies for naval torpedo defense platforms. Recent prime work includes a $304 thousand firm fixed-price purchase order from Naval Sea Systems Command (January 2026) to design and deliver a subsea winch with levelwinder system rated for 6,000-meter depths and 21,000 feet of 3/8" Amsteel Blue line capacity, completion due April 2027; a $47.964 thousand USGS purchase order (March 2025) for a Platform CTD Winch delivered to the California Water Science Center; and a $77.450 thousand NOAA purchase order (August 2023) for a SERIED 388-ELW multi-purpose side scan winch. The source confirms prior awards from the U.S. Geological Survey, NOAA, the U.S. Coast Guard, and the U.S. Army Corps of Engineers.
Customer concentration clusters around naval and research agencies. The top five funding agencies account for 80% of recent prime awards: Naval Sea Systems Command leads with four awards ($304 thousand combined potential value), followed by the U.S. Coast Guard (three awards, $147 thousand), USGS (two awards, $226 thousand), and NOAA (two awards, $96 thousand). The Navy's Information Warfare Systems Command and the Army Corps of Engineers each placed one award. On the sub side, Interocean supplies winch and cable assemblies to Science Applications International Corporation on Surface Ship Torpedo Defense (SSTD) advanced development work (four sub awards, 2024–2025) and materials to Pacmar Technologies on Manta Ray Phase 2 autonomous undersea vehicle development.
Activity shows moderate recent growth — one award in 2020 and 2023, four in 2024, four in 2025, and one in 2026 — with only one award (the Naval Sea Systems Command subsea winch at $304 thousand potential value) reaching ultimate completion inside the next twenty-four months. The vendor holds positions on SeaPort-e (two task orders) and the Undersea Weapons and Undersea Defensive Family of Systems Multiple Award Contract (one task order). Interocean operates as a prime on 67% of recent awards and subcontracts on 33%, delivering specialized marine hardware and cable assemblies to larger defense primes rather than building diversified service teams. Service Contract Inventory data show one FTE delivered on a SCI-reportable sub contract in FY2022; SCI coverage is minimal, reflecting the vendor's goods-manufacturing and equipment-delivery focus rather than federal services revenue.
SBA capabilities narrative
InterOcean Systems, LLC is a leading provider of cutting-edge solutions in the field of winch development and manufacturing, as well as fuel and oil detection sensors. With a legacy of innovation spanning over seven decades, we have established ourselves as a trusted partner in both the Private sector and Defense Industries ranging from offshore exploration and marine operations to environmental monitoring, marine science and energy production. Our commitment to excellence, precision engineering, and customer-centric solutions sets us apart in the industry.
Winch Design and Manufacturing:
Custom Winch Solutions: We specialize in designing and manufacturing winches tailored to the unique needs of our clients, ensuring optimal performance, reliability, and safety.
Cutting-Edge Technology: We incorporate state-of-the-art technology, materials, and manufacturing processes to produce winches that excel in the harshest of environments, for uses on and below the seas.
Quick answers
What is Interocean Systems, LLC's UEI?
Interocean Systems, LLC's Unique Entity ID (UEI) in SAM.gov is HF2XW7Y8KKR6.
What is Interocean Systems, LLC's CAGE code?
Interocean Systems, LLC's CAGE code is 7TZT1.
What is Interocean Systems, LLC's primary NAICS code?
Interocean Systems, LLC's primary NAICS code is 333120 (Construction Machinery Manufacturing).
Where is Interocean Systems, LLC located?
Interocean Systems, LLC's physical address in SAM.gov is 9201 Isaac St Ste C, Santee, CA 92071, USA.
Is Interocean Systems, LLC registered in SAM.gov?
Yes. Interocean Systems, LLC's SAM.gov registration is active through August 10, 2027.
Who is Interocean Systems, LLC's parent company?
Interocean Systems, LLC is part of Delmar Systems, Inc.
What is Interocean Systems, LLC's most recent federal award?
Interocean Systems, LLC's most recent federal contract award is Sampling winch (140G0126P0317), from Office of Acquisitions and Grants, on August 17, 2026.
On GovTribe
See Interocean Systems, LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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