Where does the identification industry be done?

Advertising engineering, identification, and business display enterprises can apply for "advertising engineering enterprise qualifications" to the China Business Advertising Association's advertising engineering and display committee.
The qualifications we have handled it, and the qualifications are divided into three levels. This association is the only "medium" in the country, and it is an association for advertising engineering and display. The probability of winning the bid will be high.
Specifically, just consult the secretariat of the association. Baidu search for the "China Business Advertising Association Advertising Engineering and Exhibition Committee" to find the official website.