Klein Marine Systems Inc.

Newburyport, MA Klein Marine Systems, Inc. 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

Self-certified in SAM.gov
  • For Profit Organization
  • Manufacturer of Goods
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
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
  1. Information Technology
  2. Software & Services
  3. Internet Software & Services
  4. Internet
SIC code
59 Miscellaneous Retail

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Klein Marine Systems Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Provide side scan winch klein cable replacement to the NOAA ship thomas jefferson. Contract · 1333MK26P0144 National Oceanic and Atmospheric Administration $45,445
Repair and maintenance support Contract · N0018925F0713 Naval Supply Systems Command $10,300
Provide testing, inspection, repair of towed array Contract · 1333MK23PNMAN0012 National Oceanic and Atmospheric Administration $13,965
8509460017 ! Dummy connector,PLU Contract · SPE7M523V0156 Land and Maritime $243
5900 MB side scan/5900 multi-beam side s Contract · N6133122C0004 Naval Sea Systems Command $826,510

About Klein Marine Systems Inc.

Klein Marine Systems Inc., a division of Mitcham Industries Inc., is a specialized manufacturer and service provider of advanced marine sensor technology and sonar equipment for the U.S. federal government. The company, registered in SAM.gov since March 2002 and based in Newburyport, Massachusetts, operates as a for-profit manufacturer with a demonstrated expertise in side scan sonar systems, towed array equipment, and related oceanographic instrumentation. Klein Marine Systems has established itself as a critical supplier to the Department of the Navy and other federal agencies requiring specialized marine technology capabilities.

Klein Marine Systems Inc. has delivered a diverse portfolio of goods and services through federal prime contract awards spanning from 2021 through 2025. The company has supplied physical equipment including 5900 MB Side Scan/Multi-Beam sonar systems to the Naval Sea Systems Command valued at $826,509.91 under a definitive contract completed in January 2023, and has fabricated side scan equipment for the same command worth $229,850.00. The company has also provided specialized side scan sonar systems to support the Navy Arctic Submarine Laboratory for $99,750.00 under sole-source procurement procedures. In the service domain, Klein Marine Systems has provided repair and maintenance support, testing, inspection, and repair of towed array systems and sonar equipment for both the Naval Meteorology and Oceanography Command and the National Oceanic and Atmospheric Administration, with individual purchase orders and delivery orders ranging from $57 to $36,337.25. All of these awards were issued without small business set-aside designations, reflecting the company's competitive standing and specialized capabilities. The company has also performed as a subcontractor, supplying components and systems to prime contractors including Lockheed Martin Corporation and Atlantic Diving Supply Inc.

Klein Marine Systems Inc. currently holds a single-award Indefinite Delivery Contract with the Naval Meteorology and Oceanography Command, valued at $1,467,509.53 and effective through July 31, 2030. This contract, awarded on August 1, 2025, provides comprehensive repair and maintenance support services for ten Klein Marine Systems K5900 tow fish systems operated by the Naval Oceanographic Office. The scope of work encompasses full system and single component evaluations, specification of service materials and engineering work units for repairs, and supply of replacement components for both the K5900 systems and associated topside equipment, with Klein Marine Systems required to complete equipment evaluations within 45 days and return repaired systems within 100 days. The contract is structured as a firm-fixed-price arrangement without small business set-aside designation, comprising one 12-month base period with four 12-month option periods and potential extension of an additional six months, reflecting a long-term strategic partnership for specialized hydrographic and oceanographic support requirements.

Contract vehicles

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

What is Klein Marine Systems Inc.'s UEI?

Klein Marine Systems Inc.'s Unique Entity ID (UEI) in SAM.gov is UMUGWX4Z1G37.

What is Klein Marine Systems Inc.'s CAGE code?

Klein Marine Systems Inc.'s CAGE code is 52315.

What is Klein Marine Systems Inc.'s primary NAICS code?

Klein Marine Systems Inc.'s primary NAICS code is 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing).

Where is Klein Marine Systems Inc. located?

Klein Marine Systems Inc.'s physical address in SAM.gov is 65 Parker St STE 5, Newburyport, MA 01950, USA.

Is Klein Marine Systems Inc. registered in SAM.gov?

Yes. Klein Marine Systems Inc.'s SAM.gov registration is active through June 11, 2027.

Who is Klein Marine Systems Inc.'s parent company?

Klein Marine Systems Inc. is part of Mitcham Industries, Inc.

Which contract vehicles does Klein Marine Systems Inc. hold?

Klein Marine Systems Inc. holds a place on 1 federal contract vehicle: FSS-58-I.

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

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