Who we are
InterConnect
Engineered Accuracy. Proven Results.
InterConnect Network Constructions is a Sydney-based underground infrastructure contractor, established in 2002, with over 20 years of experience delivering safe, compliant, and high-quality trenchless construction solutions across New South Wales and Australia-wide.
We specialise in Horizontal Directional Drilling (HDD) and underground civil construction services for telecommunications, utilities, high-voltage power, water, gas, and energy infrastructure projects. Our expertise includes complex trenchless drilling solutions for utility corridors, road and rail crossings, environmentally sensitive areas, and congested urban environments.
InterConnect delivers end-to-end utility installation services, providing fully integrated turnkey solutions—from project planning, engineering support, approvals, and risk assessment through to HDD construction, testing, reinstatement, and final handover. Our approach ensures precision, efficiency, and long-term asset performance.
Operating primarily across Sydney, Wollongong, and regional NSW, InterConnect also has the capability and resources to deliver projects nationwide. We service projects of all scales, from small-scale utility installations to complex, high-risk underground infrastructure works, working closely with asset owners, principal contractors, and utility providers to achieve reliable outcomes.
InterConnect Network Constructions has built strong, long-term relationships with its clients through consistent performance, honesty, and integrity. Our reputation is founded on delivering reliable, high-quality outcomes across a wide range of infrastructure projects.
We have successfully completed works for leading organisations, including:
Ventia, TPG, Service Stream, Telstra, Optus, Roads and Maritime Services (RMS), Sydney Water, Meriton Group, Lendlease Group, CIMIC Group, Multiplex, John Holland, Downer Group, Fulton Hogan, Jemena Gas, UGL, Ausgrid, Endeavour Energy, and NBN.