ECAST Beckett and Lee Law office I never heard of this company New Jersey

I am currently in the military training at AIT.  My job requires a security clearence.  I am trying to straighten out my creditors and pay back my debts, so I put them in a debt management program.  I come to find out that one of my creditors sold my account to E-cast.  I call each creditor to start the program and E-cast has written off my debt and has submitted a 1099-c to the IRS.  The thing is the 1099-c went to the wrong address.  I call a 610 area code assigned to E-cast, but a law office call Beckett and Lee represents them.  The attorny's office cannot give me any information on E-cast.  Its my debt, but I can't get any information on them.  E-cast doesn't correspond in fax or email, just regular mail.  I have already filed my taxes and spoke to my tax preparer.  I called the IRS and they said I will have to do an amended tax return.  The law firm said they can email E-cast a request to resubmit the form to my current, which could take weeks.  This is really stupid that a company wants to be so elusive like this.  Does anybody have the correct contact information for E-cast?  The number 610-644-7800 goes directly to the Beckett and Lee law firm.  Any help would be greatly appreciated.