Anyway, Zhengbang and the host in Beijing should belong to the first-line design company. If your budget is sufficient, it is absolutely no problem to find them. Then there are some second-and third-tier design companies, which are actually doing well. Another example is Pig Bajie. Com, where you can spend hundreds of dollars to make a LOGO for you, all of them are individual entrepreneurs. Finally, there are some companies that do brand marketing planning, mainly marketing, and there are also design departments that provide marketing services.
Finally, if you only do LOGO, I suggest you find a local design company, because it may need to be revised, and the service of local companies is more convenient.
Hope to help you, hope to adopt!