Australian railway tracks at dusk
Australian-Owned · ISO 9001 · ISO 14001 · ISO 45001

Rail Safety...

It's In Our DNA

An Australian-owned rail signalling company providing cost-effective resources that enable businesses to execute their projects safely and proactively. Quality – Integrity – Innovation – Honesty – Respect – Safety.

Est. 2018
Founded
ISO 9001/14001/45001
Certified
ARTC · Sydney Trains · UGLRL
Network Reach
Railway signal infrastructure
About Us

Quality Strategies
for Railway Signalling

DNA Signalling is an Australian-owned and operated company founded in 2018, quickly positioning itself as a dependable provider of rail signalling services across NSW. We have grown steadily to become a trusted partner for clients across ARTC, Sydney Trains, and UGLRL networks.

Our mission is to provide cost-effective resources that enable businesses to execute their projects safely and proactively. Every new project begins with a comprehensive client needs analysis, ensuring we allocate the right resources with the necessary skills, competencies, and experience to uphold the highest quality standards.

Safety First

Rail safety is in our DNA. Every decision is guided by rigorous WHS standards, ISO 45001 certification, and zero-compromise outcomes across live rail environments.

Technical Excellence

Our ISO 9001 & 14001 certified team brings deep expertise across signalling engineering, construction, maintenance, and safeworking — from ARTC to Sydney Trains networks.

People-First Culture

Our most valuable asset is our people. We invest in meticulous onboarding, skills assessments, regular performance reviews, and career development pathways.

Services & Capability

Signalling Services
Built for Rail

A comprehensive range of signalling solutions optimised for safety, compliance, and operational excellence — tailored to the unique demands of each client and network.

01

Electrical / Mechanical Maintenance

Comprehensive preventative and corrective maintenance of all signalling electrical and mechanical assets, ensuring optimal performance and compliance across your rail network.

02

Signal Support

Responsive on-call signal support services keeping rail operations running safely and efficiently. Booking out, disconnecting, testing, and certification of signalling infrastructure across major possessions.

03

Signalling Construction

Full-scope signalling construction works across ARTC, Sydney Trains, and UGLRL networks — from new installations to complex infrastructure projects on live rail corridors.

04

Signalling & Mechanical Upgrades

Ground frame refurbishment, mechanical installation, channel iron drive replacement, and system-wide upgrade programs that modernise ageing signalling infrastructure.

05

Asset & Service Locating

Precise underground and surface asset location services protecting critical rail infrastructure during excavation and construction. Avetta-compliant and Rail Industry Worker accredited.

Network Coverage
ARTC · Sydney Trains · UGLRL

Accredited on Australia's principal rail networks. ARTC Panel PNL-07123-01 member. Safeworking: Protection Officers Lvl 1–4, Handsignallers, SOC & COCs available on request.

Services Provided

Network Coverage

Signalling Services

ServiceARTCSydney TrainsUGLRL
Signals Engineering
Signals Project Management
Signal Electrician
Signals Mechanical (Sectionmen)
Signals Trades Assistant
Signal Support Work Packaging Generation

Safeworking Services

ServiceLevelAvailable
Protection Officer1, 2, 3, 4
Handsignaller1 & 2
Certifications, Assurances & Affiliations

Our Credentials

DNA Signalling has obtained certification for ISO Standards 9001, 14001 and 45001 through Sustainable Certification.

ISO 9001 · 45001 · 14001
ISO 9001
ISO 14001
ISO 45001

Proudly Certified & Partnered With

Australian Owned Certified
Sustainable Certification
NSWICC Assured

Labour Licenses & Memberships

Registered Labour Hire Provider
NSW Memberships Crest

Compliant With

Avetta
Rail Industry Worker
felix

Community

Regular donations & sponsorship

National Breast Cancer Foundation
000 Foundation
Partners of Veterans Association Australia
Australia A.P.G.O.
Clients & Partners

Trusted by Industry Leaders

DNA Signalling takes immense pride in its role as a trusted partner for a diverse array of clients and collaborators. We extend our sincere gratitude to these stakeholders for their unwavering support and engagement, which are essential to our mutual success.

ARTC
UGL Regional Linx
Green Aspect Consulting
Rhomberg Sersa
LORAM
Affective Rail
Genesis Rail & Plant
Transport for NSW