Certified Professionals

  • TR53® Compliance Verification Certification

    Wesley Johnson

    Crystal Group
    Certified 2024
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    Wes is an Industrial Engineer at Crystal Group in Hiawatha, Iowa. He graduated in 2024 with a BS in Industrial Engineering from the University of Iowa. He is the current ESD coordinator and ensures the facility meets ANSI/ESD S20.20 requirements. Along with ESD, Wes oversees day-to-day IE operations including tooling purchases, safety/ergonomics, and ensuring preventative maintenance and calibration tasks are completed on time.

    Interests outside of work include playing/watching sports (pickleball/tennis, golf, and basketball), history, and spending time with family.

  • Professional Program Manager Certification

    Wesley Johnson

    Crystal Group
    Certified 2025
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    Wes is an Industrial Engineer at Crystal Group in Hiawatha, Iowa. He graduated in 2024 with a BS in Industrial Engineering from the University of Iowa. He is the current ESD coordinator and ensures the facility meets ANSI/ESD S20.20 requirements. Along with ESD, Wes oversees day-to-day IE operations including tooling purchases, safety/ergonomics, and ensuring preventative maintenance and calibration tasks are completed on time.

    Interests outside of work include playing/watching sports (pickleball/tennis, golf, and basketball), history, and spending time with family.

  • TR53®-2018 Certified

    Wilber Vasquez

    BGA test and technology
    Certified 2026
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    Credential ID: 65cc7b40ed7440f48bf4eeb73c5d84e3

  • TR53®-2018 Certified

    Wilhelm Karl

    Robert Bosch GmbH
  • Professional Program Manager Certification

    William Cully

    Teledyne MEMS
    Certified 2025
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  • TR53®-2018 Certified

    William Guo

    CanSemi Technology Inc.
    Certified 2018
  • TR53® Compliance Verification Certification

    William Riggs

    Mercedes-Benz, US International, Inc.
    Certified 2023
  • TR53®-2018 Certified

    Wisam Aljoher

    Webasto Roof Systems
  • TR53®-2018 Certified

    Wong Jia Kuang

    Dou Yee Singapore
    Certified 2019
  • Device Stress Testing

    Woody Chen

    SEMTECH Corp.
    Certified 2018
  • TR53®-2018 Certified

    Woon Chan Ng

    MICRON SEMICONDUCTOR
  • TR53® Compliance Verification Certification

    Wui Hong Tan

    Micron
    Certified 2022
  • ESD Control Program Auditor Certification

    Wynn Klamm

    Digikey
    Certified 2023
  • Professional Program Manager Certification

    Xi Chen

    Certified 2019
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    Xi Chen, got birth at Guiyang city at Guizhou province in China, and went to University of Electronics Science and Technology of China to get his bachelor degree of Electrical Science and Technology at Year 2002, then continue his school study and hold a Master’s degree at department of Microelectronics and Solid-State Electronics in University of Electronics Science and Technology of China,  the graduation date was April, 2005, after that, he Joined and worked for Intel Corporation. He started to focus on ESD related work since Year 2015, during his work life, he like to work with his customers and help them to fix ESD/EOS related issue. The most thing he like is to stay with his families and go outing with them, and he like his son very much, during his spare time, he like to play table tennis with his son.

     

    Credential ID: http://esdcertification.esda.org/en/c/5fd5cae13a2f4014bd6293b25b51bb05

     

  • ESD Design Engineer Certification (EDEC)

    Xiaodong Wang

    Meta Platform
    Certified 2025
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