1, Harbin wind up environmental protection science and technology development limited company, address is located in Harbin city Xiangfang district cuihai garden, business scope: environmental protection equipment technology development, technical consultation, technical service, technology transfer.
2, Heilongjiang Boshen Environmental Engineering Co., Ltd., address is located in Harbin Economic Development Zone, Nangang Concentration Zone, Hongqi Street, business scope: engineering environmental protection facilities design, construction; environmental protection products, technology development and sales.