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If you have a specific question about JEM's company profile, products, services or investment issues what JEM website is not covering, the best way to get answers is to reach us via email.


For general information of our products and services

  please email to this address:

For technical supports

  please email to this address:

For investor relations, please contact:

Email Address:
For personnel and career information of JEM,please contact:


Click here to visit our Worldwide Locations home page for more contact information for worldwide support.

19F, No.79, Sec. 1, Sintai 5th Road, Sijhih City, Taipei Country 221, Taiwan.
TEL:886-2-2698-4882(REP.)   FAX:886-2-26984883
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