Class a design qualification;  
Installation qualification of class I Hydropower and purification projects;  
The company has passed ISO9000 certification;  
The company has passed ISO14000 management certification;  
Director unit of China Edible Fungi Association;  
Director unit of China Shenzhen Cleaning Association;  
Guangdong microbial inspector cooperation unit;  
Cooperation unit of Hunan Agricultural University;  
Shenzhen top 10 excellent enterprises in 2009;  
Top 10 excellent enterprises in Shenzhen in 2010;  
Shenzhen Science and Technology Excellence Award in 2010;