Health, Safety & Environmental Commitment | OZCALS

Contact Us

Let’s talk about your site, scope, and timeline

Whether you’re planning a shutdown, commissioning a new asset, or need support with ongoing maintenance or compliance, Ozcals is ready to help.

We encourage early conversations—you’ll speak directly with a director who understands the realities of your site and can provide clear, practical guidance from the outset.

Get in touch

Talk directly with our directors

Ash Law
📧 ash@ozcals.com.au
📞 0422 283 456

Nicholas Barnett
📧 nick@ozcals.com.au
📞 0400 386 425

General enquiries
📧 admin@ozcals.com.au

 

Why Ozcals is different
Director-led delivery

Our directors don’t just oversee projects—they actively lead them. This ensures technical decisions are made quickly, safely, and with full accountability.
Safety-first, always

Safety isn’t a policy—it’s a culture. We embed rigorous safety standards into every stage of planning and execution, protecting people, assets, and operations.
Practical, experienced teams

Our people bring decades of real-world experience across power generation, oil & gas, water, and industrial sectors. We value competence, clarity, and professionalism on site.
Quality and compliance without compromise

We take pride in delivering work that stands up to scrutiny—regulatory, operational, and commercial.
Local, ethical sourcing

Where possible, we prioritise Australian-made products and local suppliers to support quality, reliability, and sustainability.

Leadership with real-world experience

Ozcals is led by directors with extensive hands-on backgrounds across some of Australia’s most demanding environments.

Nicholas Barnett

Specialising in water, wastewater, and coal-fired power generation, Nicholas brings deep experience in instrumentation delivery, compliance, and site leadership.

Ash Law

With a background spanning oil & gas and power generation, Ash has led construction, commissioning, maintenance, and shutdown projects across complex facilities.

Liam Brosnan

Liam’s expertise lies in upstream oil & gas and gas turbine compression, with a strong focus on QA/QC, project management, and technical assurance.

Together, our leadership team sets the standard for how Ozcals operates: visible, accountable, and technically strong.

Our Commitment

We are committed to:

Safe &

compliant delivery

Continuous

Improvement

Transparent

communication

Long-term

client partnerships

Power Generation

Ozcals supports power generation assets across construction, operations, shutdowns, and compliance programs.

We understand the demands of high-availability environments, planned outages, and regulatory scrutiny—delivering I&E services that minimise downtime and protect asset integrity.

Typical services include:

  • Instrumentation and electrical maintenance
  • Planned outage and shutdown support
  • Commissioning and recommissioning
  • Calibration and safety system testing
  • Compliance and audit readiness

Experience across: coal-fired, thermal, and associated power infrastructure.

Instrumentation Shutdown & EEHA Compliance Program

Millmerran Power Station

Scope

  • Six-week planned instrumentation shutdown
  • Full EEHA inspection and compliance program
  • Instrument calibration and defect remediation

Delivery highlights

  • Over 550 instrumentation tasks completed
  • 400+ hazardous area inspections carried out
  • Delivered on time and under budget
  • Zero safety incidents
  • Full digital documentation and traceability

Outcome
A compliant, reliable asset returned to service with improved documentation, reduced compliance risk, and strengthened long-term maintenance capability.