Frauded by fake company/partnership

I just did the case (the execution) about the company that had nothing, only debt and debt. But this company tried to do the business with the foreigners who knew nothing about the assets or cash flow of this com., beside this company had the big building, many workers. but in fact the assets belonged to the shareholders, the balance sheet shown that this company was loosen for many years, and it's still running. BE CAREFUL! Or you will be their victim. So, I can take nothing for the execution of this com., as all the assets were in the name of the share holders. In addition, the com. was still owe the share holders, and it’s still running some businesses waiting for someone. Therefore, I'll tell my clients- if they will do any agreement with the company, they should let the commitees sign in personal or guarantee his own company. In this case, if we file the lawsuit against the com., we will against their committees too, and if the company'll get the bankruptcy, so do their committee.