Others owe money and never pay it back. Is it reliable to find someone from a debt company?

Yes, but don't do anything illegal. If you have evidence that you owe money, you can also sue directly.

How to choose a company for bookkeeping?

1. Ask how the other party intends to ask for the debt. If it is violent, it should be entrusted with caution. Otherwise, once something goes wrong, the debt will not be recovered, but will be limited to the crime;

2. Understand the charging methods of debt collection companies. It is best not to believe the "charging first and then doing things" method, because many informal debt collection companies have no choice but to find debtors, because it costs money to find someone. If you provide a false personnel information, the debt collection company will suffer, which is also to avoid the losses of both sides;

It takes time to verify which company is good, not only to pass the test of time, but also to be recognized by customers.