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About Us

We are a proud provider of top of the line systems integration telephone products and services. With our revolutionary Private Branch Exchange (PBX) phone systems as well as the comprehensive array of communication services we offer, we are changing the way enterprises communicate.


Not satisfied with allowing businesses to communicate satisfactorily just with clients and customers, internal communication is also streamlined and better managed with our Internet Protocol (IP) PBX phones. Singapore enterprises are now able to better track, measure and record their business processes with Cal4Care’s complete, fully integrated telephone solutions.