Trusted by Australia’s leading rail authorities and infrastructure partners
From national freight networks to metro upgrades, we deliver signaling infrastructure alongside ARTC, Sydney Trains, Qube, and Tier 1 contractors. Our proven track record includes major projects across regional NSW and Sydney’s urban network.
Certified Systems
Safety & Quality First
ASI operates under ISO 9001 and ISO 45001 accredited systems, with rigorous safety and quality assurance built into every project. From on-site WHS to live rail commissioning, we deliver infrastructure that meets the highest standards — safely, reliably, and to spec.
Turnkey Signaling Infrastructure
built for compliance,
safety, and performance
We deliver full-scope signaling works across freight, metro, and regional networks, including:
Cable Route Construction
Design and construction of civil and mechanical routes for power, signal, and comms cabling.
Signal & Structure Installation
Installation of signals, level crossing equipment, and structural components like gantries.
Testing & Commissioning
Full FAT/SAT, signal testing, and commissioning to meet client and regulatory standards.
Platform & Station Works
Integration of signaling with station upgrades, including platforms and passenger systems.
System Integration
Interface management with ARTC, Sydney Trains, and legacy infrastructure.
Plant & Technical Resourcing
Provision of skilled signalling personnel, equipment, and support crews for project delivery.
Proven Delivery
Why Choose ASI
We understand the realities of rail infrastructure delivery — night works, live rail access, tight staging, and zero room for error.
Our teams work within your project’s constraints, not against them. We deliver signaling scopes that slot cleanly into broader programs of work — with the safety systems, technical resources, and documentation standards major contractors rely on.
Past Projects
Reliable Delivery Across Freight and Passenger Rail
Our recent projects reflect ASI’s ability to execute high-compliance infrastructure under live rail conditions — safely, on time, and in collaboration with Tier 1 contractors and national operators.
Narrabri to North Star
Client: John Holland / SEE Civil for ARTC
Scope: Signaling infrastructure for 10 passing loops and 11 level crossings
Location: Regional NSW
Moorebank Intermodal Terminal
Client: Qube Holdings
Scope: Signaling system delivery integrated with ARTC and Sydney Trains networks
Location: Sydney, NSW
New Intercity Fleet (NIF)
Client: Sydney Trains
Scope: Signal system alterations to support platform upgrades for the new train fleet
Location: Sydney, NSW
Need Signaling Delivered Safely and On Time?
We deliver certified, compliant rail signaling across freight, metro, and regional networks.
Talk to our team about your project requirements today!
Australian Signalling Infrastructure is trusted to deliver compliant, on-time rail infrastructure projects across the region.
Links
Contact
Phone: +61 2 9807 7777
Email: [email protected]
Address: 44 Adderley St (East)
Lidcombe, NSW, 2141
Australia