Sigtech Solutions Australia (Sigtech) is a 100% Australian owned and operated leader in turnkey electrical and multidisciplinary rail solutions. Since 2010, we have provided Network Operators and Tier One contractors with a single point of accountability across the asset lifecycle. Our core strength lies in our "Design-Construct-Maintain" workflow, which reduces interface risk and ensures seamless project delivery in complex brownfield and greenfield environments.
We specialise in high-integrity signalling, system integration, and future-ready infrastructure. A key differentiator is our commitment to sustainable engineering; we lead the integration of renewable energy solutions—including solar-powered signalling and low-emission power systems—into the national rail network. Supported by a skilled national workforce and ISO-certified systems, Sigtech delivers the technical precision of a global firm with the agility and local commitment of a specialist Australian partner.
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Accreditations
verifiedISO-Certified Integrated Management System (IMS)
verifiedSigtech’s operations are governed by an Integrated Management System certified to Australian and International standards:
verifiedSigtech holds electrical contractor licenses across the majority of Australian states, allowing them to perform safety-critical electrical and signalling work nationally:
verifiedQueensland (QLD)
verifiedNew South Wales (NSW)
verifiedVictoria (VIC)
verifiedWestern Australia (WA)
verifiedTasmania (TAS)
verifiedProfessional & Technical Registrations
verifiedNER (National Engineering Register): Their lead engineers are registered with Engineers Australia.
verifiedRPEQ (Registered Professional Engineer of Queensland): For certified signalling designs and engineering services in the Queensland market.
verifiedASP Level 3 (Accredited Service Provider): Design capability for high-voltage and low-voltage network connections.
verifiedSESA Competency: Their Systems Engineering and Safety Assurance (SESA) team operates under frameworks compliant with EN50126, EN50128, and EN50129 (the international standards for railway safety-critical software and systems).
verifiedNetwork-Specific Authorisations
verifiedSigtech is a panel-approved or pre-qualified supplier for major Australian Rail Infrastructure Managers (RIMs), including:
verifiedTransport for NSW (TfNSW) (TAO Licensed)
verifiedAustralian Rail Track Corporation (ARTC)
verifiedMetro Trains Melbourne (MTM)
verifiedQueensland Rail (QR)
verifiedV/Line
verifiedSydney Trains
verifiedKeolis Adelaide Metro
verifiedRio Tinto Rail Network
verifiedBHP Rail Network
verifiedAurizon Rail Network
Products and services
chevron_rightSignalling Design, Construction & Maintenance
chevron_rightTesting, Commissioning & Systems Assurance
chevron_rightSpecialised Technical Support & Independent ETCS Expertise
chevron_rightLevel Crossing Solutions & System Integration
chevron_rightRenewable & Sustainable Power Installations