O.P. Industries delivers end-to-end mechanical and HVAC solutions for commercial, industrial and government facilities across Australia. With more than 50 years of mechanical services experience, we provide reliable, compliant and high-quality outcomes - from concept and design through to commissioning, long-term service and asset support.

Our integrated in-house capabilities span engineering, drafting, stainless steel fabrication and commissioning, providing full project control and reducing delivery risk. This approach ensures consistency, buildability and dependable performance across complex live environments and technically demanding projects. O.P. Industries is NEBB-certified for commissioning and operates in strict compliance with Australian Standards, quality assurance systems and safety requirements.

For clients seeking improved performance and long-term value, we offer premium sustainability and optimisation services, including building tuning, energy efficiency upgrades, system performance analytics and lifecycle optimisation. These services support reduced energy consumption, improved operational resilience and measurable whole-of-life outcomes.

Trusted by developers, builders, facility managers and asset owners, O.P. Industries is recognised for dependable delivery across projects of all sizes — from critical infrastructure and healthcare environments to complex industrial and commercial facilities.