Service Areas

If you’re looking for an enterprise VoIP provider with close to zero downtime, you’re in the right place.

HSC Systems is an industry leader in providing VoIP Services, Cloud Computing, and IT Support Services in Gauteng and its surroundings. We have provided our services for areas in the greater Johannesburg and Pretoria Metropolitan areas for almost 30 years. Our strengths lie in offering innovative, affordable technology solutions to small and medium-sized businesses.

We pride ourselves on our collaborative relationships with our clients, where we immerse ourselves in their business. This helps us to anticipate business needs before they arise and prevent any loss of services.

For Proven, Trusted Service, Request An IT Audit From One Of Our Experienced IT Technicians.

Choosing VoIP solutions from HSC Systems is a step in the right direction. It offers something conventional landlines don’t. Besides simple cost savings, there are some main reasons why you should switch today, including the ability to keep your current number, scale instantly, use an endless array of features, and make free internal calls, even across company branches located in different areas.

Business VoIP telephony puts you in the best position in terms of technology, specifically because you get the best of both worlds: availability for all your VoIP needs and freedom to customise your services the way you want. All our VoIP services are reliable and come with a 99.9% Service Level Agreement (SLA). All this coupled with our years of industry knowledge and superior customer service can help your business grow a robust VoIP infrastructure that is portable, scalable, and most importantly, affordable.

Our full-featured voice network is geared towards home and office VoIP service providers. Our staff is friendly and professional and has established trust with our clientele in maintaining a VoIP uptime of 24 hours.