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Welcome to the Sim4Business website.

Please read on to discover how Sim4Business can bridge the gap between your local CDMA network and international GSM roaming networks, therefore enabling you to become an International Operator.

We are able to offer this unique product to Switched or Switchless Operators, and can tailor our solution to your individual requirements.

If you wish to become a Global Virtual Mobile Operator within a short timeframe and without the investment, then Sim4Business may be the answer!

Our Partners

CDMA Companies

The Sim4Business product is particularly
suitable for CDMA companies. It enables
them to bridge the gap between CDMA and
GSM networks...
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Switched Operators

Service Providers who are currently
operating their own Switch Platform
have the opportunity to become a Global
Mobile Virtual Network Operator...
Learn More

Switchless Operators

For Distributors who are already in the
phone card market and wish to enter the
lucrative mobile roaming sector, our
solution can benefit you as follows...
Learn More