If the business scope of an education consulting company only indicates education consulting, can it engage in study abroad consulting (non-study abroad intermediary) business?

It is very difficult to get the qualification of intermediary now. If this organization can run well, you can still trust them. Many qualified people in the past often can't do things well. It is more important to see if the organization you are looking for has the experience and ability to help you do it well. You can ask them how other students feel. This is a smarter choice.