Projects

From civil and electrical infrastructure works through to level crossing, signalling, and  interlocking upgrades, ASI brings practical knowledge, technical capability, and dependable project delivery to every project. Our experience delivering critical rail infrastructure across freight and passenger networks positions us as a trusted partner for complex signalling requirements. 


Whether delivering a fully integrated Design & Construct package or constructing to a client supplied design, ASI offers a complete turnkey solution. Through our established relationships  with leading rail design partners, we can support projects from concept development and  feasibility studies through to detailed design, construction, testing, commissioning, and  handover. This flexible approach enables us to align with our clients' objectives while  delivering safe, efficient, and cost-effective outcomes throughout the entire project lifecycle. 


Narrabri to North Star (N2NS)

Moorebank Intermodal Terminal – Stage 1

New Intercity Fleet (NIF)

Federal Government Stimulus Level Crossing Programme

Werris Creek to Emerald Hill CTC Upgrade

Metropolitan Freight Network (MFN)

Emerald Hill to Narrabri CTC Upgrade

Inland Rail Daroobalgie Passing Loop

Scone Power Supply Upgrades – ARTC

Supply of Factory Acceptance Tested (FAT) Equipment Cupboards and SER racks






Construction of civil and mechanical cable routes 

Installation of signalling and mechanical interlocking equipment 

Installation of station platform passenger information systems 

Supply and installation of level crossing equipment 

Signal gantry manufacture and installation 






Termination, testing, and commissioning of signal, power, and communication cabling 

Site Acceptance Testing (SAT) and commissioning of signalling systems 

Signal detail design and principals testing via industry-approved subcontractors 

Hire of signalling technical resources and civil plant, equipment and labour 

services
01

Supply of Factory Acceptance Tested (FAT) Equipment Cupboards and SER racks 


02

Construction of civil and mechanical cable routes 

We deliver civil and mechanical cable route construction to support safe and efficient signalling infrastructure. Our work is completed with a focus on durability, compliance and practical project delivery.


03

Installation of signalling and mechanical interlocking equipment

We install signalling and mechanical interlocking equipment for a wide range of rail infrastructure environments. Our team ensures each installation is completed with precision, reliability and attention to operational requirements.


04

Installation of station platform passenger information systems 

We install station platform passenger information systems that support clear communication and improved passenger experience. Our approach ensures seamless integration with broader station and signalling infrastructure.


05

Supply and installation of level crossing equipment 

We supply and install level crossing equipment designed to improve safety and support reliable rail operations. Our solutions are delivered to meet project requirements, industry standards and site-specific needs.


06

Signal gantry manufacture and installation 

We provide signal gantry manufacture and installation as part of complete signalling infrastructure delivery. Each gantry solution is designed and installed to support safe, effective and long-term network performance.


07

Termination, testing, and commissioning of signal, power, and communication cabling 

We manage the termination, testing and commissioning of signal, power and communication cabling across complex rail projects. This ensures systems are connected correctly, perform reliably and are ready for operation.


08

Site Acceptance Testing (SAT) and commissioning of signalling systems 

We carry out Site Acceptance Testing and commissioning to verify that signalling systems perform as intended in live project environments. Our process supports safe, compliant and dependable system handover.


09

Signal detail design and principals testing via industry-approved subcontractors 

We coordinate signal detail design and principles testing through trusted, industry-approved subcontractors. This allows us to deliver specialised expertise while maintaining quality and consistency across the project.


10

Hire of signalling technical resources and civil plant, equipment and labour 

We provide signalling technical resources along with civil plant, equipment and labour to support project delivery. Our flexible resourcing solutions help clients meet programme demands with confidence and efficiency.