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We are a Telstra Business and Enterprise Partner with Offices in NT and SA and QLD. Calibre One is dedicated to the sales and support of all Telstra Business products, including Managed Services, Cloud, IaaS, Networks and all aspects of Business IT Support. Calibre One has been providing IT, Communication and Security solutions to business for over 30 years and is a both a Gold Telstra Business and Enterprise Partner, a Gold Microsoft Partner and a Fortinet Select Partner. We have 100+ staff across South Australia and the Northern Territory and Queensland. Calibre One’s Mission Statement is ‘Enhancing Business through Technology’, which we aim to deliver through our strategy of ‘Consult, Deliver and Support.’ Our team will work with you to understand your business needs and then align these to your ICT strategy. Calibre One provides innovative business solutions including; Computing and Cloud, Unified Communications, Cyber Security, Telephony, Connectivity through Fixed & Mobile Networks, Management and Tracking of your Business Vehicle Fleet, and all are complemented by our IT Support and Management.

Calibre One Questions

The Calibre One annual revenue was $7.2 million in 2026.

Steve Wemyss is the Chairman Of The Board of Calibre One.

6 people are employed at Calibre One.

Calibre One is based in Mawson Lakes, South Australia.

The NAICS codes for Calibre One are [5182, 541, 518, 51, 54].

The SIC codes for Calibre One are [737, 73].

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