Obtain the necessary certificates
In winter, it is necessary to obtain supervision training certificate (employment certificate), safety supervision training certificate and witness sampling inspection seal.
Professional title promotion
If you want to be promoted, you need to have a junior title and work for more than 2 years before you can get it. Intermediate title requires 3-4 years working experience.
practical experience
Use your eloquence, it doesn't matter, ask the builder of the construction unit. The main thing is to have the ability to do things.
Life demand
If you want to grow rapidly in the supervision industry, you need to have a certain number of working years. If there is a preparation, you can consider going to a public institution. If it is not compiled, it will be 600-800 a month, and the supervision will be at least 1 year later 1500.
bachelor's degree
The way to get the minimum age is to go to work by correspondence once. The undergraduate course can be about 2 years less than the junior college, and it cannot be intermediate.