The business of geotechnical investigation in our institute has a long history and with abundant technical strength. We have the comprehensive class A qualification of geotechnical investigation. There are 2 design masters of national geotechnical investigation and 8 excellent investigation designers of Shaanxi province and 50 national registered geotechnical engineers. Professional technicians account for 90% of the current personnel. We have become the most influential, competitive and authoritative brand in the field of geotechnical engineering in China.

 The scope of business includes: geotechnical investigation for industrial and civil building; line investigation for public road, railway road, pipeline and etc.; geotechnical investigation on special soils such as loess, expensive soil, soft soil and so on; investigation on ground defects and unfavorable geological phenomena including landslides, ground fissures and etc.; design of supporting structures for slopes and foundation pits; prevention, reinforce, design, construction of geological or foundation defectcts; engineering drilling; engineering geophysical investigation and so on; and providing our customer with relevant engineering consultation.

The department of geotechnical investigation has completed more than ten thousands of all kinds of projects successively and undertaken hundreds of national key projects. In addition, we have also undertaken China-aided foreign projects in Mongolia, Vietnam, Cambodia, Algeria, Ghana, Cameroon, Angola and other countries.

The department of geotechnical investigation has been awarded with more than 80 of national and provincial prizes including scientific and technological progress prize, excellent geotechnical investigation prize, and excellent engineering project prize. Compiled and examined more than 30 national standards, industrial standards and local standards which have made outstanding contribution to the geotechnical investigation business of China.