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  7. LJ Star Incorporated
LJ Star Incorporated logo

LJ Star Incorporated

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Twinsburg, OH 44087
330-632-8953
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At a glance

Employee size
11-50
Organization type
Privately Held
Headquarters
Twinsburg, OH

About

Founded in 1991, Twinsburg-based LJ Star Incorporated makes process-observation and safety equipment for industrial vessels and piping, with its METAGLAS® sight glass windows at the center of the business. Its offerings also include remote process-vessel cameras and lighting for demanding or hazardous environments, backed by application expertise and products such as the ATEX-certified VISULEX 4K camera. LJ Star holds ISO 9001:2015 certification and serves processing operations worldwide.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Energy segments

Grid Components

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • ISO 9001:2015

  • TUV Approval

  • Canadian Registrations (CRN)

    Registration

  • ATEX Certified

    Compliance program

  • ASME-BPE

    Compliance program

  • FDA Compliant

    Compliance program

  • USP Type I

    Compliance program

  • DIN 7079

    Compliance program

  • DIN 7080

    Compliance program

  • ASTM E438

    Compliance program

  • TV

    Quality certification

  • CRN

    Quality certification

  • FDA

    Quality certification

Related manufacturers

  • J.M. Canty, Inc logoJ.M. Canty, IncBorn from a Buffalo engineer’s search for a light that could withstand 2,500 PSI in a deep-sea research chamber, J.M. Canty, Inc. has manufactured process-imaging and control equipment since 1971. Its fused-glass camera and lighting systems let operators see inside demanding process vessels, while its vision-based analyzers measure conditions such as particle size and oil in water in real time. The company was incorporated in New York in 1977 and operates from Buffalo with an international location in Dublin, Ireland.LOCKPORT, NY
  • Lenox Instrument Company logoLenox Instrument CompanySince 1920, Lenox Instrument Company has manufactured remote visual inspection equipment, including custom borescopes and FireSight high-temperature cameras, at its U.S. operation outside Philadelphia. Its in-house lens-grinding and production facility supports optical systems built for difficult-to-reach and hazardous inspection environments, from aircraft engines to furnaces and boilers. Lenox also develops custom assemblies for extreme temperatures, corrosive conditions, explosive atmospheres, and radiation exposure.334513FEASTERVILLE TREVOSE, PA
  • PP
    PresSure Products Company, Inc
    PresSure Products Company, Inc. is a Charleston, West Virginia industrial manufacturer that has operated since 1959. Its Process Equipment Division makes sight glass and liquid-level equipment, while its Machine Division offers ultrasonic stencil cleaning and concentration monitoring systems. The company also provides onsite safety audits and factory repair for its process equipment.FAIRVIEW, PA
  • APG Vision, LLC logoAPG Vision, LLCSince 1990, APG Vision has manufactured camera and lighting enclosures that keep machine-vision equipment working in corrosive, wet, dusty and potentially explosive industrial environments. Based in Allison Park, Pennsylvania, the company maintains a catalog of more than 5,000 NEMA enclosures while also designing custom housings and OEM solutions, including FDA-compliant washdown applications. Its products are built to address standards such as NEMA, IP and explosion-proof specifications.238210ALLISON PARK, PA
More manufacturers in Ohio

Contact information

Website

ljstar.com

Emails

  • info@ljstar.com
  • webmaster@ljstar.com

Phone numbers

  • 330-632-8953

Social

Locations

LJ Star Incorporated location map for P O BOX 1116

P O Box 1116

Twinsburg, OH 44087

Summit County

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Directory source

Source
ljstar.com
Updated
Sep 2026