1. Consumer contacted on XXXX XXXX for a billing which was rendered less than XXXX days ago XXXX XXXX, 2015. 2. Customer paid half the billing without even allowed to review it. Address change and move to new address happened on XXXX XXXX, 2015. 3. Agency was given new address and consumer still has not received billing. Agency refused to identify its license number or forward calls to upper management or give email address for complaint and resolution. Credit Management Associates advised that the invoicing would be stayed for XXXX days and this has not happened as of XXXX, Full name of all management personnel refused access. Violation of and inappropriate contact for a {$68.00} with which {$34.00} was paid pending receipt of invoice. Collection Personnel not allowing access or refusing to take message is XXXX XXXX. Mgr who does not take calls are XXXX XXXX and president who does not answer or take calls is XXXX XXXX.