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ABOUT US
The 4Y Technologies was founded in 2005. Its first project was a collaboration with Tokyo University and Peking University to monitor air pollutions in Beijing for the 2008 Beijing Olympics. The 4Y Technologies has provided services for air quality projects worldwide ever since and will continue ...
Yuee Pan, M.S.
Founder and Principal
Yongjing Zhao, PhD
Project Manager and Air Quality Engineer
Antony Zhao
Programmer
Data Analyst
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