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CheckSum Employee Directory

Appliances, Electrical, and Electronics ManufacturingWashington, United States51-200 Employees

CheckSum designs and supplies test solutions for electronics manufacturing, serving OEMs and contract manufacturers since 1987. With nearly 4,000 test systems installed, it helps customers—from automotive electronics makers to global EMS providers—improve productivity while reducing total test and manufacturing costs. The company focuses on in-circuit testing and on-board programming for complex SMT PCBs, offering systems, fixtures, and programming workflows that detect process faults and support in-system device programming. Headquartered in Arlington, Washington, CheckSum is a mid-sized company operating in the electronics manufacturing technology sector. Its offerings address testing and programming for SMT assemblies on a worldwide basis. In February 2022, CheckSum announced a partnership with InterLatin to sell its full range of in-circuit test solutions in the Mexico market.

Find CheckSum employees' phone numbers or email addresses

CheckSum Global Highlights

Location
Employees

North America
44

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  • United States Of America
    42
  • Mexico
    2

Asia
8

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  • China
    8

Europe
2

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  • Romania
    1
  • Switzerland
    1

CheckSum's Leadership

  • President at CheckSum
    C. J.
    President
  • Operation Director at CheckSum
    L. L.
    Operation Director
  • Apac Sales Manager at CheckSum
    J. J.
    Apac Sales Manager
  • Sales Manager at CheckSum
    T. T.
    Sales Manager
  • Manager at CheckSum
    B. S.
    Manager
  • Wiring Engineer And Shipping And Receiving And Press Assembly at CheckSum
    J. L.
    Wiring Engineer And Shipping And Receiving And Press Assembly
  • Programmer at CheckSum
    J. Z.
    Programmer
  • Assistant at CheckSum
    L. L.
    Assistant

CheckSum Employee Metrics

100%
50%
0%
2026
2025
  • Administrative
  • Arts & Design
  • Engineering
  • Purchasing
  • Branding
  • Other
  • Business Development

Contact profiles from CheckSum

Name
Title
Contact
Location
Last Update
  • President at CheckSum
    C. J.
    President
    Oct 16, 2024
  • Operation Director at CheckSum
    L. L.
    Operation Director
    China, Shanghai
    Oct 30, 2025
  • Apac Sales Manager at CheckSum
    J. J.
    Apac Sales Manager
    China, Shanghai
    Nov 13, 2025
  • Sales Manager at CheckSum
    T. T.
    Sales Manager
    China, Shanghai
    Aug 28, 2026
  • Manager at CheckSum
    B. S.
    Manager
    Taiwan
    Oct 30, 2025
  • Wiring Engineer And Shipping And Receiving And Press Assembly at CheckSum
    J. L.
    Wiring Engineer And Shipping And Receiving And Press Assembly
    Apr 24, 2025
  • Programmer at CheckSum
    J. Z.
    Programmer
    China
    Sep 13, 2024
  • Assistant at CheckSum
    L. L.
    Assistant
    China, Shanghai
    Sep 17, 2024
  • Wiring Engineer at CheckSum
    S. M.
    Wiring Engineer
    Apr 24, 2025
  • Finance at CheckSum
    P. Z.
    Finance
    China, Shanghai
    Sep 02, 2026

Frequently Asked Questions

What is CheckSum known for?

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CheckSum was founded in 1987 and operates in the Appliances, Electrical, and Electronics Manufacturing industry. You can contact CheckSum's main corporate office by phone at . Explore CheckSum's company overview page for more information.

What is CheckSum's most common email format?

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CheckSum employees' email format typically follows the pattern of First.Last@checksum.com. Trying to find reliable and up-to-date employee contact data? Find more CheckSum email formats with LeadIQ.

How many employees does CheckSum have currently?

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CheckSum has approximately 59 employees as of August 2026. These team members are located across 3 continents, including North America, Asia and Europe.

Who are CheckSum's key employees and leadership?

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As of August 2026, CheckSum's key employees include:

  • President: C. J.
  • Operation Director: L. L.
  • Apac Sales Manager: J. J.
  • Sales Manager: T. T.
  • Manager: B. S.

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