Headquarters
  • Source III, Inc.
  • 3941 Park Drive, #20-342
  • El Dorado Hills, CA 95762
  •  
  • (916) 941-9403 Phone
  • (916) 941-9404 Fax
corp@sourceiii.com
China Electrons Standardization Institute

CESI provides sales and technical support for all of China. They are located in Beijing and have 2 offices for support.

  • Sales Contact Main Office
  • Zhong Weijun
  • +86-010-84029279 Phone
  • +86-010-84029104 Fax
  • www.cesi.ac.cn
  •  
  • Sales Contact Yizhuang Industrial Park Office
  • Zhong Mingchen
  • +86-010-67831826
  • +86-010-67831823
  • www.ict.cesi.cn
ict@cesi.ac.cn
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