Tiezheng Testing Technology Co., Ltd.

ADDRESS:No. 1, Heping Road, Lixia District, Jinan City, Shandong Province

BUSINESS SCOPE: Test and inspection services for traffic construction engineering, construction industry engineering, building materials and engineering survey professional engineering surveying, geotechnical engineering geophysical prospecting testing and monitoring services, engineering surveying and mapping services, management system certification services, and engineering technical consulting services at the level specified by the qualification certificate; Research and application services of new building technologies, new materials and new processes. (Projects that are subject to approval in accordance with the law can be operated only after being approved by relevant departments).

E-MAIL:tzzx@sd-tiezheng.com;tzzx@sd-tiezheng.com.cn;tzzx@sd-tiezheng.cm