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Address:Bldg 2, Yuquan Huigu Block, Tsinghua Science Park 3, Minzhuang Road, Haidian District,Beijing, China
Tel:0086-10-88856181
Fax:0086-10-88850100
Web:http://www.sentech.com.cn
E-mail:office@sentech.com.cn |
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Construction Project Environmental Impact Assessment Certificate
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High-tech enterprises based on certificates
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GB/T19001-2000 idt ISO9001:2000
Quality Management System Certification |
GB/T19001-2000 idt ISO9001:2000
Quality Management System Certification
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Pollution control facilities operated CREDENTIALS |
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