Prosum is an Australian provider of Telephony, Data, Unified Communications & Cloud solutions

Our Solutions

Our Solutions

We deliver innovative, flexible, cost-effective solutions in the cloud or on-premises.

  • Unified Communications
  • Cloud Phone Systems
  • Cloud SIP Trunking
  • MS Teams Direct Routing
  • Inbound Number Services
  • Contact Centres
  • Business Fibre & NBN
  • Cloud Video Surveillance

Our Services

Our Services

We provide outstanding end-to-end ICT services you can depend on whenever you need us.

  • Business maintenance plans
  • PAYG technical service & support
  • In-house certified technicians
  • Help desk & onsite technical support
  • Rapid response times

Why Partner with Prosum?

20+ years of experience designing, installing, servicing and maintaining a range of ICT, cloud and security solutions for business and government across Australia.

We offer tailored solutions delivered with the peace of mind of using a single provider – from the first contact through to ongoing support, we’re with you every step of the way.

Not sure if we're the right fit for your business?

 Contact us today for a free, no-obligation consultation.

1800 007 229

  • Aitken Real Estate had to move office and sought David Colletta of Prosum advice about switching our telephony to the cloud. Extremely helpful, no-nonsense information and can get the job done. Their tech Antoine was sensational. No delays, no problems. Highly recommend!


    STEPHEN AITKEN - AITKEN REAL ESTATE
  • We needed an experienced ICT provider that could implement a new telephony solution without affecting existing telephony services and business operations. After reviewing other providers, we selected PROSUM who was able to successfully migrate all our users onto the new NEC platform and complete the project in a timely manner. PROSUM continue to provide support for our NEC Telephony and Contact Centre environment and I would recommend their services to other organisations and enterprises.


    ANDREW TRINH, ICT INFRASTRUCTURE & SERVICE DELIVERY MANAGER - VICTORIAN CYTOLOGY SERVICE LIMITED
  • Thanks to the PROSUM team for the successful migration of the Brisbane phone system. A great deal of planning and hard work in the preparation resulted in a smooth migration with zero downtime to the business – a reflection on the dedication and preparedness to the project. Thank you.


    RAPHAEL CHEAH, NETWORK ADMINISTRATOR - AECOM
  • We are constantly looking to continuously improve the way we do business and service our customers and distributors within our customer service operations. This is why we selected PROSUM as our telephony and contact centre provider. Their experience means we have a provider we can rely on to provide and maintain our telephony and contact centre environment.


    THERESE CHAKOUR-WEST, INFORMATION TECHNOLOGY MANAGER - STIHL
  • We conducted a review for potential VOIP providers that could implement a reliable and feature rich cloud based IP Telephony platform. After reviewing other providers, we selected PROSUM who was able to successfully transition our College to a Cloud IP Telephony platform. PROSUM’s expertise is of the highest standard and I have no issues in recommending their solutions and services. Staff are particularly impressed with the high quality audio afforded by the HD handsets and due to the outstanding clarity, wonder if the other party is still there as there is no ‘pops’ or ‘clicks’ on the line.


    STUART McMINN, IT MANAGER, - UNIVERSITY COLLEGE