Welcome to Core Business BV

We help you to expand your CORE BUSINESS to the max Core Business bv delivers high-quality voice termination to fixed and mobile destinations across the world at highly competitive rates. Our services have been designed to help service providers, fixed and mobile operators, calling card providers and ITSP’s outsource their international call termination. We have the financial strength, technical expertise and carrier relationships to allow you to bring your products and services to market quickly and easily. We actively manage routing 24×7 and collect real-time call data from our switches. If services issues do arise our network support engineers are on hand to help.