Received a phone call today from a Convergent Outsourcing, Inc. looking for another person.  They had left a message earlier today, so I returned the call.  I knew the person they asked for, but told them that there was no one here by that name.  They said they would take my number off their call list.  I could not understand the name of the company at first, so I called back and asked for the name, at which time they told me Convergent Outsourcing,Inc.    After I looked the company name up online, there were many complaints and they are listed as a collection company, but many complaints had received calls  about old, old accounts, unknown accounts or paid off accounts.