KES Systems Inc.

1407 W. Drivers Way
Tempe,  AZ  85284

United States
  • Booth: 5473

KES, leader of burn-in and test services and SLT solutions.


1407 West Drivers Way

Tempe, AZ 85284


Tel: (480) 747-9239

Cell: (214) 729-4050  

Contact Person: Kevin Koestner

KES Systems, Inc., is a global leader in burn-in and test for wafers, devices, modules as well as system level handling solutions. The company is a subsidiary of Sunright Limited, a publicly traded company in Singapore.

KESI provides innovative and cost effective solutions for:

-    system tests at device and module levels such as RF, GaN, SiC, IGBT and optoelectronics  

-    wafer level test & burn-in for low and high power devices

-    singulated die test & burn-in of 1 mm2 to 300mm2 covering IoT devices, microprocessors, graphics processors and power devices 

-    packaged devices used in burn-in and testing of DSP, microprocessors, microcontrollers, integrated optical devices, MEMS, image sensors and other sensors and actuators.    

 Press Releases

  • KES Systems, Inc. To Exhibit Test Handling Solutions At Semicon West 2019, July 9-11 2019 At Moscone Convention Center In San Francisco, California. 
    KES, a global leader in burn-in and test solutions for wafers, packages and modules with automation handling, announced the launch of its latest system level test handler for modules, Tiger. The new handler performs digital and analog testing. This highly versatile system is designed for engineering and high volume production, can be configured with single or multiple test sites. Tiger is capable to place small devices with easy change-kit installation for a variety of devices. With exclusive pre-set features, it ensures controlled insertion force preventing damages to device under test. 
    The Company is displaying its latest vertical test probe head, Mongoose with easy replaceable probe. Mongoose is designed with flexibility for multi-configurations, utilizing proprietary multi-layer ceramic applications to achieve optimum electrical performance. 
    Also, the Company launches KX5, the next generation burn-in and test system, designed for automotive, microcontroller, and IoT markets. KX5 is the most cost-effective solution up to 20W.  KX5 can adapt to fit many different burn-in board sizes and custom designed boards at almost any form factor.  
    Visitors can learn more about our integrated burn-in and test handling solutions at Booth #5473, North Hall.
    About KES Systems, Inc.  The global leader in burn-in and test for wafers, devices, modules as well as system level handling solutions, serving the US$400 billion market. KES offers a full spectrum of burn-in and test services, high performance test and burn-in systems, complemented by test handling solutions. 
    Parent Affiliation  KESI, is a subsidiary of Sunright Limited, a main board listed company on the Singapore Exchange Securities Trading Limited. Sunright is the world’s largest independent provider of burn-in and test services, and a leading manufacturer of parallel test and burn-in systems. Sunright also engages in selective OEM assembly of electronic components. It has a total workforce of approximately 2,500 employees with annual revenue in excess of US$100 million. Sunright’s customers include multi-national semiconductor manufacturers. More information on Sunright is available on Sunright’s website:
    Contacts  KES Systems, Inc.     Sunright Limited  Kevin Koestner      Yvonne Lim  Cellphone : (214) 729-4050   Cellphone: (65) 81259292 

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