 PADUCAH, Ky.--BUSINESS WIRE--Computer Services, Inc. CSI OTCQX: CSVI, a provider of end-to-end fintech and regtech solutions, has been named by IDC Financial Insights to its 2021 IDC FinTech Rankings for the 10th consecutive year. The annual industry ranking, recognized as the most comprehensive vendor listing in financial services, highlights the top 100 global technology providers in the industry. The providers named to this years IDC Fintech Rankings have proven themselves as industry 