Testing & Calibration Services
Precise testing and calibration are critical for the safe operation and compliance of industrial gas systems. Kalgas offers a fully mobile testing and calibration service across Western Australia, supporting shutdowns, maintenance, construction, and commissioning phases.

Our services include
Hydrostatic & Pneumatic pipe pressure testing
We conduct high-integrity hydrostatic testing using water to verify the strength and leak-tightness of pipelines, valves, and vessels under pressure. For systems where water is unsuitable, we offer pneumatic testing with strict safety protocols, ensuring accurate results without compromising equipment or personnel safety. Both methods support commissioning, periodic compliance, and post-repair validation.
Safety Relief Valves and assemblies testing
Relief valves are a frontline defence against overpressure incidents. We test safety relief valves and complete assemblies to confirm correct setpoints, operational response times, and reseating accuracy. Our testing ensures these critical components function reliably under fault conditions, supporting plant safety and regulatory requirements.
Calibration of pressure measuring devices
Accurate pressure measurement is essential for safe and efficient operation. Kalgas calibrates pressure gauges, transmitters, and pressure relief valves against traceable standards to ensure performance within allowable tolerances. All calibrations are documented and certified in accordance with ISO/IEC 17025, making them fully audit-ready.
Calibration of pressure relief valves
We perform precision calibration of pressure relief valves to verify their opening pressure, reseating accuracy, and overall responsiveness under defined conditions. Each valve is tested against certified reference equipment to ensure it meets site-specific safety requirements and regulatory compliance. Post-calibration, we provide detailed reports and certification aligned with industry standards.
Need trusted testing and calibration support?
Talk to Kalgas about mobile ISO-certified services tailored for your site’s needs.

Mobile Testing and Calibration for Industrial Sites
We bring our expertise and equipment to your site, reducing downtime and eliminating the logistical challenges of offsite testing. Whether it’s a full site shutdown or isolated pressure testing of new pipelines, our team delivers compliant, documented results with minimal disruption to operations.
ISO/IEC 17025 Compliant Services
All testing and calibration work conforms to ISO/IEC 17025 standards, the global benchmark for laboratory and field testing competence. Clients receive full documentation, certificates, and traceability for audit, insurance, and regulatory requirements.
Applications Across Critical Sectors
Our services are essential for:
- Oil & gas processing facilities
- Mining operations
- Utilities and industrial manufacturing
- Power generation and gas compression sites
Wherever system integrity and pressure control are mission-critical, Kalgas provides the technical certainty you can rely on.

Why Choose Kalgas for Testing & Calibration?
- ISO/IEC 17025 compliant procedures and documentation
- Mobile service covering regional and remote WA
- Highly trained technicians specialising in pressure testing and calibration
- Proven support for shutdowns, commissioning, and compliance audits
- Safety-first approach across all testing activities
