4
Qualification Certificate
1
Construction Certificate
1
Operation Certificate
High Tech Enterprises
Jiangsu Contract Abiding and Trustworthy Enterprises
Famous Trademark of Jiangsu Province
Excellent Contractor of CNOOC
R & D Center of Sewage Filtration and Separation Technology
Demonstration Project of Sewage Treatment Technology and Process
3
Patent
20
Utility model
4
Appearance patent
1
Software Works