How to choose a regular auction company for the property auctioned by judicial organs?

Hello, there are many auction companies in the market at present, which will make people see things in a blur. Some receive banners and some are complained, but the real service can only be experienced by customers, and the other is the strength of the company. Many auction companies say that they have such strength, but they never understand the practical problems. I suggest you understand with your heart, every service.