ADDRESS:No. 5, 1st Floor, Building 28, Henan National University Science Park (East District), No. 279, West Third Ring Road, Zhengzhou High-tech Development Zone | BUSINESS SCOPE: | Geotechnical engineering survey; geological survey; engineering survey; foundation pit support design; construction labor subcontracting; surveying and mapping services; engineering quality inspection; engineering consulting. Involving licensed operation projects, the operation shall be carried out only after obtaining the permission of relevant departments | E-MAIL: | zzhy1511@126.com
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