Fitness-for-service assessments across Brisbane, the Gold Coast, and Australia-wide
We assess:
- Pressure vessels and boilers
- Piping systems and tanks
- Weld defects and fabrication flaws
- Corrosion, erosion, and cracking
- Remaining life and repair options
Applying FFS to extend equipment life and maintain compliance
Our FFS assessments provide structured evaluations that consider defect type, operating conditions, and applicable codes. By combining engineering analysis with regulatory frameworks, we help clients avoid unnecessary replacements, extend equipment life, and reduce unplanned downtime.
FFS assessments built on recognised codes
We conduct fitness-for-service evaluations according to API 579, ISO, and AS/NZS requirements. Each assessment is supported by clear documentation that meets compliance obligations and enables effective decision-making for continued safe operation.
Our services support:
- Verification of flaw tolerance and defect criticality
- Compliance with API 579 and AS/NZS standards
- Documentation for audits and regulators
- Repair planning and lifecycle analysis

Certified specialists delivering audit-ready assessments
All assessments are performed by ISO-accredited inspectors and RPEQ-qualified engineers using recognised methodologies. We deliver audit-ready documentation and practical recommendations to ensure equipment remains compliant, reliable, and safe to operate within its defined service conditions.
Evaluate equipment defects and extend asset life with certified fitness-for-service assessments from Q-RIIMS.
Contact us today to book your FFS evaluation.
Mechanical and structural engineering services
- Fully qualified RPEQ engineer
- Development of detailed repair plans for pressure equipment and corroded/damaged structures
- Feasibility studies and concept development
- Project management
- Root cause analysis studies
- Finite element analysis (FEA)
- Full 3D modelling and drafting from concept through to manufacture-ready
- Full design and certification of:
- Pressure vessels
- Pressure piping
- Tanks
- Maintenance and access platforms
- Steel structures
- Lifting beams, jigs and associated lifting equipment
- Transport equipment
- Specialised tooling
- Hydraulic and pneumatic systems/machinery
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Book your fitness-for-service assessment today
Q-RIIMS provides accredited fitness-for-service assessments with detailed, standards-based reporting and efficient site execution. Contact us by phone or form submission to schedule your evaluation, obtain a tailored quote, or organise inspection support with minimal disruption.
Locations we serve
Based on the Gold Coast, Q-RIIMS delivers FFS assessments to clients across Australia. Whether operating in metropolitan areas or regional industrial sites, we provide certified evaluations and actionable recommendations tailored to your compliance framework.




