



SIS Group provides specialist delivery support for large-scale telecommunications infrastructure, including fibre optic networks, long-haul routes, and complex cross-country trenching. We understand the high performance and uptime demands of modern communication networks and deliver practical construction solutions that meet strict technical and regulatory standards.
Explore a selection of our recent work across major telecommunication sectors, showcasing our technical capability and end-to-end delivery expertise.
Over the last 2 years SIS Group have been providing key roles in delivery of two of largest fibre optical projects in Australia for over 25 years. The Telstra InfraCo new Inter City Fibre Network ( ICF) which is a 14,000km of high-capacity, ultra-low-latency fibre across Australia – connecting major capital cities from north to…

VOCUS Project Horizon, through its delivery partner Mirait Technologies is a 2000km new underground fibre project which is transforming connectivity in remote Western Australia. With intense heat, extreme rock geology, and extreme remoteness of the fibre route make this an exceptionally challenging environment for construction. The demand for reliable, high-speed connectivity has never been greater…

SIS Group specialises in providing comprehensive infrastructure solutions acros a wide range of sectors.
Our deep expertise and proven experience ensure that we deliver successful outcomes for even the most complex projects. From strategic development and procurement to delivery and completion, we guide our clients through every stage of the project lifecycle with tailored, innovative solutions that address their unique challenges.
Whether it’s transport, water, telco or energy, we deliver impactful results that drive progress and create lasting value for our clients and the communities they serve.


