Intelligent technology for Australian enterprise

We help mid-market and government organisations modernise infrastructure, harden cybersecurity, and build scalable digital products — from Melbourne across the nation.

50+

Projects delivered

97%

Client retention

8+

Years in operation

Trusted credentials

Proudly Australian-owned and fully compliant with local regulations.

🇦🇺 ABN 96 698 372 137 🇦🇺 ACN 698 372 137 🇦🇺 Registered VIC 3336 🇦🇺 Founded in Australia

What we do

End-to-end technology consulting and delivery for organisations that demand reliability and results.

🛡️

Cybersecurity

Risk assessments, penetration testing, and compliance frameworks aligned with the Australian Cyber Security Centre guidance.

☁️

Cloud Infrastructure

AWS and Azure architecture, migration, and managed services designed for scale, resilience, and cost control.

💻

Software Engineering

Custom web and mobile applications built with modern stacks, CI/CD pipelines, and enterprise-grade quality assurance.

View All Services →

Why Australian organisations choose Sylion

Founded in Victoria, Sylion Pty Ltd brings together deep technical expertise and a partnership ethos. We don't just deliver projects — we embed durable capability inside your teams.

Every engagement is backed by ABN 96 698 372 137 and governed by Australian contract law. No offshore hand-offs, no vendor lock-in, no surprises.

Learn More About Us

100%

Australian-owned

50+

Projects completed

<24h

Incident response time

ISO 27001

Security aligned

What our clients say

We partner with organisations across the private and public sector.

★★★★★
"Sylion overhauled our entire cloud architecture in under 12 weeks. Downtime dropped 94% and our AWS bill fell by 30%. Exceptional work."
CTO, Melbourne FintechEnterprise SaaS
★★★★★
"The cybersecurity audit was thorough, practical, and delivered ahead of schedule. We now have a roadmap that our board trusts."
Head of TechnologyRegional Health Service
★★★★★
"Sylion built our customer portal from scratch. The quality of the code and the speed of delivery genuinely surprised our internal team."
Director of DigitalGovernment Agency

Ready to build something that lasts?

Whether you need a security review, a cloud migration, or a full-stack application — we're ready when you are.

Contact Us Today