2, decoration engineering is a part of civil engineering;

3, can take an examination of the project cost certificate.

4. The certificate of civil engineering cost engineer will also help you to contact other involved projects in the future.

Those engaged in design must take the national registered interior design certificate, and other miscellaneous certificates are not recognized. Generally, you can try a senior interior designer, which is more difficult to bring. The examination will be conducted in the provincial examinations. If you are engaged in construction, you must take the practice certificate. For example, the assistant engineer of the builder needs to press calculate length, or you will not be admitted.

Professional qualification;

Anyone who has a high school education or above, has been engaged in his own work for more than 4 years, or obtained a primary certificate 1 year, passed the training and obtained a diploma, or graduated from a junior college and worked for more than 3 years, can apply for the national (level 4) professional qualification of intermediate interior decoration designer;

Graduated from junior college in related major, with intermediate designer certificate, continuously engaged in this major for more than two years, qualified through training and obtained graduation certificate, or graduated from junior college for more than four years;

And as a middle-level or above manager in a small decoration engineering company, you can apply for the national (third-level) professional qualification of interior decoration assistant designer.