Our Company
About Australian Signalling Infrastructure
Founded in 2015, Australian Signalling Infrastructure (ASI) delivers high-compliance signaling works across freight, metro, and regional networks.
We specialise in the construction, installation, testing, and commissioning of rail signaling systems — not manufacturing — working alongside Tier 1 contractors and public operators.
Our projects are delivered under ISO 9001 and ISO 45001 certified systems, with a Zero Harm safety culture and a track record of seamless integration with ARTC and Sydney Trains infrastructure.
Our Values
Safety First
We uphold a Zero Harm commitment on every project — ensuring our teams, partners, and the public go home safe.
Compliant Delivery
We deliver to spec, on time, and with full compliance — no shortcuts, no excuses.
Collaboration at Every Level
We work seamlessly with clients, contractors, and rail authorities to support staged works and shared outcomes.
Continuous Improvement
We refine our processes with every job — learning, adapting, and investing in smarter ways to deliver.
Meet the Team
Led by Experience. Built for Delivery.
Our leadership team brings decades of rail signaling experience across freight, metro, and regional networks. From on-site delivery to project integration, we’re hands-on, responsive, and focused on getting it right — safely and to spec.
Alistair Gilbert
General Manager
Alistair Gilbert is the General Manager of ASI, bringing over 25 years of experience in rail signaling delivery and infrastructure project leadership.
Samantha Koenig
Delivery Manager
Samantha oversees on-site delivery and staging, with deep experience managing signaling scopes within live rail environments.
David Tran
Commissioning Lead
David leads FAT/SAT and commissioning across complex systems, ensuring every project meets client and regulatory standards.
Rebecca Miles
HSEQ Manager
Rebecca manages safety, quality, and compliance, driving ASI’s Zero Harm culture and ISO-certified delivery processes.
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
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