4PSA brings companies in line with modern communication techniques, not only by focusing on integration with existing software, but also by creating new business opportunities.

Integration of All Communication Channels

Unified Communications seamlessly integrates multiple communication channels such as voice, video, presence, faxing, instant messaging, email groupware, and collaboration.

Ultimate Tools at Affordable Price

Small and medium-size enterprises can now take advantage of modern Internet-based communication systems that were traditionally reserved for large corporations.

On-premise and Cloud Options

One of the most important decisions your business has to make is whether to invest in on-premise deployment or to subscribe to a hosted PBX. We can assist you in making the better choice.


Conducting a business in this tough globalization era, where social networks are gaining momentum, requires a new set of communication tools.