Who's paying us the salary?

How many times have you heard of colleagues at the Acquisitions as "working for suppliers"? But about my colleagues at Sales as "as if they were working for clients"? In this article we talk about the money that I give to suppliers and customers in the desire to do a good level of service ... and not only.
What if I told you that all your employees, as long as they are not supervised, "make gifts" to your clients and suppliers?