Insuring pressure valve safety, every time.  

Reliable inspections & dependable results. 

Pressure valves play a critical role in maintaining system safety and efficiency. Our expert pressure vessel testing and boiler inspections help you avoid costly downtime, ensure compliance with industry standards, and protect your workforce from potential hazards. 

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Why more people are choosing PISA. 

Safety First

Prevent system failures and ensure worker safety. 

Regulatory Compliance

Meet all relevant industry standards and regulations. 

Prolonged Equipment Life

Identify potential issues early to avoid expensive repairs or replacements. 

Uninterrupted Operations

Minimise downtime with regular inspections and maintenance.

A rundown of what we do. 

Advanced tools & techniques that keep you safer. 


We supply high-quality new relief valves and ensure reliable performance and safety for your systems via testing and certification. Our skilled technicians overhaul and recalibrate used valves to optimal working condition, adhering to industry standards and ensuring they deliver accurate and dependable performance.


All valves are supplied with an attached stainless-steel tag with all required details to ensure the valve can be identified correctly for inspection, staying compliant with current legislation.

PISA adheres to the highest standards in the industry to ensure the safety and reliability of your pressure equipment. These standards include AS 1210, AS 3788, ASME Section VIII, and API 510/570. Valve testing is carried out in accordance with NATA 17025, AS 1271, ASME and other relevant international codes depending on client requirements.

Don’t take chances with your pressure valves. 


Book your inspection to ensure your operations remain safe and efficient. 



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Fast turnaround on reports 

Unlike our competitors, we ensure reports are issued promptly after job completion. Our inspectors allocate dedicated time for reporting before moving on to their next assignment, minimising delays and keeping your operations running smoothly. 

Qualified & experienced inspectors 

Our Inspectors hold the industry-standard AICIP certification (among others), a critical requirement for mining companies and other major industries. Their expertise spans a variety of assets, including pressure equipment, cranes, amusement devices, and NDT scopes. 

We inspect, test & certify a range of pressure equipment. 

  • Boilers 
  • Pressure Vessels 
  • Piping Systems 
  • Pressure Relief Devices 
  • Heat Exchangers 
  • Autoclaves 
  • Air Receivers 
  • Cryogenic Equipment 
  • Hydraulic Systems 
  • Process Reactors 
  • Boiler Economizers 
  • Steam Generators 
  • Cooling Towers 
  • Pressure Piping for Gases 
  • LPG Storage Tanks 

Nathan’s experience with PISA. 

"Andy was great to deal with when I needed a replacement valve for my air tank. He had the valve sourced and delivered within two days which kept the business running smoothly."


Nathan McCartney, Manta Events

Need something else? 

We’ve got your back. 

PISA provides pressure relief valve re-certification, supply and installation of all pressure equipment, and we can witness hydrostatic testing. 



We also offer inspections for heavy machinery, amusement devices, registered plant equipment, and cranes and hoists. Regular inspections are essential for a safe, compliant, and efficient operation. When critical inspections are delayed, the potential impacts can be devastating — and extremely costly. 


Ask us about additional services when you book your pressure vessel inspection, air receivers inspection, or boiler inspection. 


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Customised quotes.

Only pay for what you need. 

Due to the unique nature of each project, PISA provides tailored quotes process to meet your specific needs. 

1.

Initial Assessment.

We begin by identifying the number and type of assets requiring inspection, such as pressure vessels, cranes, amusement rides, or a combination of these.

2.

Requirements Gathering.

Next, we consider key factors like your location, site inductions, travel arrangements, and equipment or access requirements.

3.

Quote preparation.

Using the gathered details, we prepare a tailored quote that reflects the scope and complexity of the job.

4.

Job Scheduling.

Once the purchase order (PO) is received, we schedule the inspection, complete any necessary inductions, and arrange flights and accommodation to suit your schedule and urgency.

5.

Inspection & Reporting.

Our team completes the job, providing prompt and detailed reports. If needed, we also process plant registration applications and submit them to WorkSafe, ensuring full compliance with work health and safety regulations.

Book your pressure valve inspection online.