RHYA delivers world-class inspection, design, repair, and training services to critical industries across five countries.
RHYA is a specialized engineering consultancy focused on pressure equipment integrity, compliance, and competency development.
Operating across Australia, Saudi Arabia, Papua New Guinea, Malaysia, and Egypt, we serve the Oil & Gas, Mining, and Utilities sectors with technical rigor and regulatory expertise. Our team consists of certified inspectors, chartered engineers, and industry veterans with decades of combined experience.
We don't just inspect equipment—we provide engineering solutions that extend asset life, ensure regulatory compliance, and protect operational integrity.
We base every decision on engineering principles, codes, and standards—not commercial pressure.
Asset integrity protects people. Every inspection, design, and repair prioritizes human safety above all.
We invest in training, technology, and process refinement to deliver better outcomes every year.
Qualified professionals with recognized industry credentials
RHYA's engineering team holds certifications and qualifications from recognized industry bodies:
Quality Management System
Occupational Health & Safety
Environmental Management
Committed to the highest standards in health, safety, environment, and quality
RHYA maintains a zero-harm safety culture across all operations. Our HSE management system includes:
Our QA procedures ensure consistent, reliable outcomes:
Serving critical industries across five countries
Mining, oil & gas, and utilities sectors across WA, QLD, NSW, and SA.
Refinery, petrochemical, and upstream oil & gas facilities.
Mining operations and LNG facilities.
Offshore platforms, refineries, and petrochemical plants.
Oil & gas infrastructure and industrial facilities.