Construction engineer training certificate issued by the local housing and urban-rural construction department (commission) or China Architectural Education Association. After the registration, training and examination of the authorized institution are qualified, the authorized institution will issue the corresponding training certificate.

The constructor examination is organized by the housing and urban-rural construction departments of all provinces and autonomous regions. Generally, within one to two months after the end of the examination, the examination unit will issue a notice to receive the certificate. Candidates who pass the examination can get it from the local housing and urban-rural construction department within the prescribed time limit (please pay attention to the notice of the local housing and urban-rural construction department for specific certificate collection).

Under the leadership of professional supervision engineer, the witness is engaged in direct engineering inspection, measurement, test, detection, standing by and tracking.

1. Conduct site supervision under the guidance of supervision engineer.

2. Check the manpower, materials, main equipment and their use and operation put into this project by the contractor, and make inspection records.

3, review or directly from the construction site engineering survey data and sign the original documents.

4. According to the construction drawings and relevant standards, check and record the contractor's technological process or construction process, and record the quality inspection results of processing, production and technological construction.

5, as a station work, found that the problem is pointed out in time and report to the professional supervision engineer.

6, completes the supervision diary and related supervision records.