How about Shenzhen Institute of Surveying and Mapping?

This unit is very good! I'm from Shenzhen engineering survey. I wanted to work in this company, but their requirements are a bit high! Generally, you need to have work experience (more than 2 years). Shenzhen Exploration and Research Institute is good. Our three companies seem to be in the top three in Shenzhen in exploration!

The salary is about 4000, undergraduate,

If you want to know more, you can search on the geotechnical forum!