AI Hardware Sourcing
Secure IT Architecture
AI & Technology Sourcing
GPU workstations, AI PCs and business hardware assessed for workload, compatibility, support and value.
US–Australia Market Access
US supplier coordination with Australian compatibility, warranty and landed-cost checks.
IT Architecture & Consulting
Simple, scalable infrastructure and software, with security built in from the start.
Secure AI Adoption
Practical AI pilots, careful data handling and human oversight to manage emerging risks.
Who We Are
NexaSource is led by founder Bill Dandoulas, an Australian cyber security and IT solutions specialist with more than 25 years of experience in development and architecture. We bring a practical approach to technology sourcing, secure AI adoption and systems designed to grow with your business.
Bill’s experience spans private solutions for Australian business leaders and consulting across business, government and nonprofit sectors. His donated services included work with the ACSC and serving as Head of IT at OCSC. He has helped nonprofits integrate Microsoft AccountGuard protection against advanced adversaries.
How We Work
Clear requirements. Considered options. Practical next steps.
01 — Define your requirements
02 — Compare and validate options
03 — Coordinate the next step
Get in Touch
Let's Discuss Your IT Needs