Contact information by segment

Renewable Energy

Wenjing Huang     
Sales Director     
138 1070 9961    
[email protected]

Michael Zhang     
Sales Manager   
010-58274106    
[email protected] 

Airports

Daniel Zhang     
Sales Manager     
135 2069 7159    
[email protected]

Peter  Liu     
Head of Aviation     
137 1618 5877    
[email protected]

Steven Zhu    
销售经理 Sales Manager     
137 0132 6636  
[email protected]

Meteorology and Hydrology

Renee Liu    
Sales Director    
010-58274225 / 138 1179 7479    
[email protected]

Todd Zhang    
Sales Manager    
136 0123 5289    
[email protected]

Lewis Li    
Sales Manager    
139 1137 6387    
[email protected]

Marvin Yang    
Sales Manager    
139 1121 4060    
[email protected]

Outdoor air quality

Helena Pan    
Sales Manager    
138 1068 4590    
[email protected]

Roads and railways

Lucy Yang    
Sales Manager    
139 1164 0985    
[email protected]

Maritime

Dalin Yang    
Sales Manager    
182 1773 4672    
[email protected]