Zhangjiagang Aier Environmental Protection Engeering Co., Ltd. is not only an environmental protection equipment manufacturing company but also a comprehensive environmental protection project contractors, which combined the service of technical development and productdesign, equipment manufacture, construction and installation, product sales and after sale. The company was founded in 2005, has 10,000 ? standard workshop, modern officebuilding and 40 million fixed assets. We have nearly 100 employees, while the technical personnel of the company staff ratio is 35%.