OSC LLC. Posted: 2010-03-09 by oh_yeah SCAM Complaint Rating: 88 % with 8 votes Company information: OSC LLC. Phoenix, Arizona United States IF ANYONE HAS BEEN CONTACTED MY CORE PAYMENT SOLUTIONS or D.W. SCOTT FINANCIAL, PLEASE READ THE FOLLOWING! or anyone whos heard of them, or of Merchant Referral Solutions or Bank Card Empire! Hello everyone, I deleted this post originally the day after I quit because the company I was working for was going to fire the person who recruited me in for posting it. I’m... read full review »