Technical expertise, trust, resilience, reliability.
Innovators of loud and clear radio communication solutions.
Visible, Connected, Reliable.
Fleet and personnel radio technologies for emergency response.
Helping industry flow from pit to port.
Digital radio and data integration solutions for logistics management.
Mobilising productivity, visibility and efficiency with two way radio.
Digital voice and data solutions for fleet management.

Loud and Clear Two Way Radio Communications Sydney

We are innovators of loud and clear radio communication solutions. Specialists in digital and analogue two way radio technologies, two-way radio networks and data application integration - we make industry flow – mobilising productivity and visibility through two way radio communications and infrastructure. 

Our longevity is testimony to our success; we’ve been designing, building and commissioning custom communication systems in Sydney for more than 45 years and are proud to lead innovation in the Australian two way radio industry. LEARN MORE


+61 (0) 2 8821 9555
Latest News Read All News
03 Dec 2020
Thank you and Merry Christmas
We are grateful to all our customers for your support through 2020. Wish everyone a happy and safe Christmas. Bring on 2021!

Our office will close for this year at noon on December 24 and re-open on January 4th, 2021
03 Nov 2020
Mastercom now internationally certified
Mastercom has achieved international certification for quality assurance on the firm’s management systems (ISO9001) and compliance with international standards for WHS (Work, Health and Safety – ISO4801) and environmental management (ISO14001).
30 Oct 2020
Mastercom has recently been granted a Master Security Licence which permits the supply and installation of security video systems.