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Welcome to CMIS, Quality Certification, Inspection Services and Design Verification

Colin Mongta Inspection Services Pty Ltd, based in Derrimut Melbourne, offer a complete and comprehensive pressure equipment inspection service, which includes Design Verification, Welding supervision, Weld inspection, Fabrication inspection, Assembly inspection (On Site) and Statutory In-service inspection which are all underpinned by our Quality Management system.

Our services include inspection, design verification and certification of the following:

  • Boilers

  • Vessels with quick activating closures

  • Fired heaters or convection banks

  • Water heaters

  • Compressed air containing vessels

  • Buried or mounded pressure equipment

  • Pressure relief devices and heritage boilers and pressure vessels.

  • Static storage vessels

  • Process vessels

  • Auxiliary vessels

  • Refrigerated and air-conditioning vessels

  • Static low temperature vessels (below-10°C)

  • Steam pressure vessels

  • Transportable vessels

  • Pressure piping


84 Australis Drive, Derrimut, 3026, Victoria
Mon - Fri: 9am - 5pm AEST
Sat: Closed AEST
Sun: Closed AEST

Ph: +61 3 9394 5900



What Our Clients Say

CMIS operates at the highest level of professionalism. I've worked with them for 8 years and would recommend them to anyone seeking a reliable, capable and responsive inspection and certification company.

Julian Sanders / Spark Breweries and Distilleries

We have been working with CMIS for over 6 years. They have always been more than just professional but truly helpful to our business in making our product faster, easier and more cost effective to  certify. They are continually looking for ways to improve their service making them a reliable and long term partner.

Andrew Japp / Snowkey Australia

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