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  7. SEALTRON
SEALTRON logo

SEALTRON

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Cincinnati, OH 45202
513-733-8400
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At a glance

Headquarters
Cincinnati, OH

About

Founded in 1953, SEALTRON designs and manufactures glass-to-metal hermetically sealed connectors, with a long-standing specialty in MIL-Standard cylindrical connectors. The Cincinnati-based operation became part of AMETEK Engineered Interconnect and Packaging in 1998 and operates a 39,000-square-foot manufacturing facility. Its connectors serve mission-critical aerospace, defense, space, and industrial applications.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • AS9100D

  • ISO 9001:2015

  • QPL qualification for MIL-DTL-26482

    Compliance program

  • QPL qualification for MIL-DTL-38999

    Compliance program

  • QPL qualification for MIL-DTL-83723

    Compliance program

  • EN2997 Y and YE qualification

    Compliance program

  • ESC 10 YE qualification

    Compliance program

  • QPL

    Quality certification

Related manufacturers

  • AMETEK Engineered Interconnect and Packaging (AMETEK EIP) logoAMETEK Engineered Interconnect and Packaging (AMETEK EIP)AMETEK Engineered Interconnect and Packaging (EIP) develops and manufactures hermetic electronic packaging, interconnects and subsea connectivity for applications where electronics must survive severe pressure, temperature and moisture. Its Cincinnati-based Sealtron operation occupies a 39,000-square-foot plant, while the broader EIP group brings together specialized brands including Hermetic Seal, AMETEK SCP and Aegis. Hermetic Seal has made high-reliability interconnection devices since 1945, and EIP facilities hold ISO 9001 certification, with Sealtron additionally operating to AS9100D.CINCINNATI, OH
  • Solid Sealing Technology logoSolid Sealing TechnologyFrom its Watervliet operation, Solid Sealing Technology designs and manufactures hermetic feedthroughs and connectors by joining ceramic or glass to metal for demanding vacuum environments. Its engineers develop both catalog components and custom assemblies, including parts used in MRI machines, particle accelerators, and NASA’s Mars InSight Mission. Solid Sealing Technology is ISO 9001:2015 certified and has been part of HEICO’s Electronic Technologies Group since 2019.WATERVLIET, NY
  • AMETEK Engineered Interconnect and Packaging (EIP) logoAMETEK Engineered Interconnect and Packaging (EIP)AMETEK Engineered Interconnect and Packaging (EIP) designs and manufactures electronic packaging and interconnect products for harsh environments and reliability-sensitive applications. Its manufacturing combines materials expertise in metals, glass, ceramics, and plastics with custom engineering and scalable production. EIP’s listed operating businesses include Sealtron, Hermetic Seal, AMETEK SCP, and Aegis.CINCINNATI, OH
  • Sur-Seal logoSur-SealFounded in Cincinnati in 1965 as a family-owned business, Sur-Seal manufactures engineered components that solve sealing, insulation, thermal-management and protection challenges. Its custom-converting work ranges from precision gaskets to molded and extruded parts, supported by engineering services and a manufacturing network that now spans the United States, Mexico and China. Sur-Seal’s history includes making gaskets for the Apollo missions, while its combined operations now encompass more than 400,000 square feet and over 500 employees.CINCINNATI, OH
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Contact information

Website

sealtron.com

Emails

  • sealtron.info@ametek.com

Phone numbers

  • 513-733-8400
  • 513-733-0131

Social

Locations

SEALTRON location map for 9705 READING RD

9705 Reading Rd

Cincinnati, OH 45202

Hamilton County

Get directions
SEALTRON location map for 9705 READING RD

9705 Reading Rd

Cincinnati, OH 45215

Hamilton County

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Directory source

Source
sealtron.com
Updated
Sep 2026