Great Value Business telephone systems, mobiles and line rental are what we do at Criterion. We streamline your systems and provide support to your business with a full technical support service, maintenance back-ups, advice and staff training. As a result we can save you time and money on telephony needs.
We work with small and medium sized enterprises from 4 to 1500 users. With a range of business telephone systems and ancillary solutions from Avaya and more.
Business Phone Systems, Business Mobile Phones, Line Rental and call charges, Hosted Telephone systems and VoIP, Phone System Maintenance