Klein Marine Systems Inc.
Newburyport, MA Part of Mitcham Industries, Inc.
- UEI
- UMUGWX4Z1G37
- CAGE
- 52315
- Primary NAICS
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument 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
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-
Parent
Mitcham Industries, Inc.
F6SVLX9MASG5
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Parent
Mitcham Industries, Inc.
F6SVLX9MASG5
- SAM.gov registration date
- Physical address
- 65 Parker St STE 5, Newburyport, MA 01950, USA
- Website
- klein.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- Internet
- SIC code
- 59 Miscellaneous Retail
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 | $45,445 |
| FY2025 | $10,300 |
| FY2024 | $0 |
| FY2023 | $14,208 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $45,445 |
Contract vehicles
No active vehicles.
1 expired vehicle
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Klein Marine Systems Inc., a subsidiary of Mitcham Industries, Inc., manufactures side scan sonar systems, towed array equipment, and related marine sensor technology for the Department of the Navy, the U.S. Coast Guard, and the National Oceanic and Atmospheric Administration as a prime contractor operating across full-and-open competitive procurements with no set-aside designations. The division is a for-profit manufacturer based in Newburyport, Massachusetts, competing primarily under NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing) and related equipment repair and maintenance codes; Klein Marine Systems operates as a 100% prime contractor footprint with no subcontract awards in the source data.
Klein Marine's customer base concentrates within Department of the Navy components. The top five funding organizations account for 46% of recent award counts, dominated by Naval Meteorology and Oceanography Command (35 awards, $9.5 million combined potential value), the U.S. Coast Guard (49 awards, $8.5 million), Naval Sea Systems Command (38 awards, $3.6 million), and the National Oceanic and Atmospheric Administration (30 awards, $5.3 million). The two rankings diverge meaningfully: Naval Meteorology and Oceanography Command anchors both volume and dollar value, while the Coast Guard's higher award count masks a lower combined potential value, reflecting smaller orders. The most substantial recent work includes a single-award Indefinite Delivery Contract from Naval Meteorology and Oceanography Command (August 1, 2025, $1.467 million ceiling through July 2030) covering repair and maintenance support for Klein Marine Systems K5900 tow fish systems operated by the Naval Oceanographic Office, a $826.5 thousand definitive contract from Naval Sea Systems Command (September 2022) for 5900 MB side scan and multibeam systems, and a $99.75 thousand purchase order from Naval Sea Systems Command (December 2021) for a side scan sonar system supporting the U.S. Navy Arctic Submarine Laboratory. Recent 2026 work includes a $45.4 thousand NOAA purchase order (September 2026) for side scan winch Klein cable replacement aboard the NOAA Ship Thomas Jefferson.
Activity trajectory shows sparse recent awards — one award in 2026, two in 2025, six in 2022 — following a longer hiatus after an active 2020. The vendor maintains 551 total awards spanning four decades with $52.4 million combined potential value, though obligation rates are high at 98% of combined potential, indicating substantial prior performance completion. Only one award faces recompete within the next twenty-four months (combined potential value $45 thousand). The top parent vehicle by task-order count is labeled "Professional Audio/Video Hardware Superstore" (72 task orders, $13.5 million combined potential value) — likely a data classification anomaly — followed by a Coast Guard Blanket Purchase Agreement HSCG4008A20004 (14 task orders, $6 million). The Federal Supply Schedule GS00C90391 and GSA BPA GS02FKLNAS carry smaller task-order counts. Klein Marine's capability portfolio, reflected across 167 awards under the search, detection, and nautical systems NAICS, centers on side scan sonar design, fabrication, and repair; towed array systems testing and maintenance; and hydrographic sensor support for oceanographic and naval research platforms.
SBA capabilities narrative
Klein Marine Systems is the leading sensor technology provider that designs and manufactures high-resolution side scan and multi-beam sonar equipment.
Quick answers
Is Klein Marine Systems Inc. registered in SAM.gov?
Yes. Klein Marine Systems Inc.'s SAM.gov registration is active through June 11, 2027.
What is Klein Marine Systems Inc.'s CAGE code?
Klein Marine Systems Inc.'s CAGE code is 52315, and its Unique Entity ID (UEI) is UMUGWX4Z1G37.
Which contract vehicles does Klein Marine Systems Inc. hold?
Klein Marine Systems Inc. holds a place on 1 federal contract vehicle: FSS-58-I.
How much has Klein Marine Systems Inc. received in federal contracts?
Federal contracts obligated $10,300 to Klein Marine Systems Inc. in fiscal year 2025 and $69,953 in fiscal years 2023 through 2027.
How does Klein Marine Systems Inc. rank among federal contractors?
Klein Marine Systems Inc. ranked #85 in PSC 5845 in FY2025.
What is Klein Marine Systems Inc.'s most recent federal award?
Klein Marine Systems Inc.'s most recent federal contract award is Provide side scan winch klein cable replacement to the NOAA ship thomas jefferson (1333MK26P0144), from National Oceanic and Atmospheric Administration, on September 4, 2026.
On GovTribe
See Klein Marine Systems Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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