Just as good. The second-level constructor is a kind of architectural qualification and a necessary condition for being a project manager. Those who have passed the qualification examination of the second-level constructor shall be awarded the "Qualification Certificate of the Second-level Constructor in People's Republic of China (PRC)" by the personnel departments of provinces, autonomous regions and municipalities directly under the Central Government.

After obtaining the qualification certificate of construction engineer and registration, and obtaining the second-class construction engineer registration certificate, you can hire a registered construction engineer to practice.

The second-class fire engineer refers to a senior technical application-oriented professional who has mastered the basic theory of fire control and has the skills of design, construction, operation, debugging and maintenance of fire monitoring system and common fire extinguishing system.

The second-level constructor only has six majors: construction engineering, highway engineering, water conservancy and hydropower engineering, municipal public works, mining engineering and electromechanical engineering.