Built by Commissioning Professionals
Sentinel was created by people who have lived the challenges of commissioning management on major oil & gas and industrial projects — and built the platform they wished they had.
Our Story
Sentinel Completions was founded with a single purpose: to solve the real-world challenges that commissioning teams face on complex industrial projects. After years of working on major oil & gas, LNG, and mining projects across Australia and internationally, our founders experienced first-hand the limitations of spreadsheet-based commissioning management — the lack of visibility, the disconnected teams, the last-minute scrambles to prove system readiness.
We built Sentinel to be the platform we always needed. A purpose-built, digital commissioning management system that gives project teams complete control over every stage of the commissioning lifecycle — from Mechanical Completion through to Handover and Project Close Out.
"We built the platform we always needed on the job."
Our Mission
To transform commissioning management from a reactive, paper-based process into a controlled, visible, and traceable digital operation — enabling project teams to deliver safer, faster, and more confident commissioning outcomes.
Purpose-Built
Every feature in Sentinel exists because commissioning professionals needed it. We build for the field, not for a feature list.
Industry Expertise
Our team brings deep commissioning experience from oil & gas, LNG, mining, and industrial projects across Australia and internationally.
Client Partnership
We work alongside our clients — not just as a software vendor, but as a commissioning partner invested in their project's success.
Continuous Improvement
Sentinel evolves with every project. Client feedback and field experience drive our development roadmap.
Industry Experience
Our team has hands-on experience across the full commissioning lifecycle on some of Australia's most complex industrial projects. That experience is embedded into every aspect of the Sentinel platform.
Ready to Work With Us?
Whether you're planning your next commissioning project or looking to improve how your team manages completion and handover, we'd love to talk.