Criterion Systems

From supply to installation we support your organisation's business systems with a full technical service, maintenance back-up, plus staff training and ongoing consultation advice.

We meet the needs of small and medium sized enterprises (from 4 to 500 users) with a range of business telephone systems and ancillary solutions from Avaya, Nortel and many more. Based in Stockport, Cheshire, Criterion have a proud history of supporting business phone systems throughout the UK via a Group network.

We are at the forefront of VoIP telephone system technologies with solutions tailored towards utilising voice over internet protocol (VoIP). Please visit our Telephone system section if you have any questions that need answering about VoIP technology.