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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