What do you usually do as a third-party inspection tester in highway engineering? What is the salary like? Is there a future? I beg for answers from relevant people. I am extremely grateful.

Hello, third-party testing in highway projects means that everyone except the construction unit itself and the supervision laboratory are third parties. Third-party laboratories are generally larger in scale, and their main tasks are divided into internal and external operations. The domestic owner will do raw material testing such as geotechnical testing and mix proportion testing, while the external company will mainly do on-site testing and testing such as pile foundation dynamic testing and compaction testing.

The salary depends on your ability, certificates and work experience. There are about 5,000 testers and more than 8,000 inspections.