Find Inspection and Testing Subcontractors in Australia

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Inspection and testing is bought for one reason: someone needs an independent answer they can rely on. That makes the credential and the independence of the inspector the entire value of the engagement.

This page covers what gets subcontracted in this sector, the credentials worth confirming, and how a job runs on Workforce Marketplace. Early access is open.

What gets subcontracted

The work most often subcontracted covers:

Non-destructive testing of welds, structures and pressure equipment
Pressure vessel, piping and storage tank inspection on a statutory cycle
Welding inspection and procedure qualification
Coatings inspection on new and remedial work
Building inspection, defect reporting and certification
Management system auditing against ISO standards
Asbestos inspection, assessment and clearance

Credentials that matter here

Credentials here are issued by technical bodies and are verifiable against a register, which makes them among the easiest to check properly:

NDT Level 2 in the specific method, through AINDT or PCN: ultrasonic, magnetic particle, dye penetrant, radiographic or eddy current. The method matters, a Level 2 in one is not a Level 2 in another
CSWIP 3.1 Welding Inspector, through TWI or Weld Australia
NACE or AMPP CIP Level 1 for coatings inspection
API 510, 570 and 653 for pressure vessel, piping and storage tank inspection
ISO Lead Auditor for quality, environmental or WHS management systems
Asbestos Assessor Licence through the state WHS regulator, and Radiation Safety Licence for radiographic testing
Private Certifier Accreditation and Building Inspection credentials for construction certification

Radiographic testing carries a radiation safety licence obligation that sits with the state authority and is separate from the NDT qualification itself. On any scope involving RT, confirm both.

What to confirm before work starts

An active ABN. Where a supplier does not quote one, you are generally required to withhold 47 per cent of the payment and remit it to the ATO. Their GST registration also tells you whether the price should carry it.

That the credential is held by the entity you are contracting with. A person can hold a qualification while the business you are paying holds nothing. Check the name on the document against the name on the invoice.

Insurance appropriate to the scope. Public liability is the common one. Depending on the work you may also need professional indemnity, and workers compensation if they carry their own staff.

That the engagement is genuinely a contract for services. Since the Fair Work amendments the test looks at the real substance of the relationship rather than the label on the paperwork, and getting it wrong creates back-pay, superannuation and payroll tax exposure. Contractor vs employee in Australia sets out how it now works.

Writing a scope that gets comparable quotes

What makes inspection quotes comparable is the standard being tested against and the reporting obligation. State the acceptance standard, the extent of testing and whether it is sampled or full coverage, what happens when a defect is found and who pays for retest, what form the report takes and who it is addressed to, and whether the inspector is independent of the contractor whose work is being inspected. That last point is worth writing down, because it is the reason you are paying.

How it works on Workforce Marketplace

Post the scope with the payment structure it actually uses, whether that is fixed price, hourly, daily, quoted or split into milestones for staged work. Subcontractors apply, and you compare them side by side rather than chasing callbacks.

Every account is ABN-verified at sign-up. Beyond that, subcontractors can submit licences, certifications and insurance for verification, which we review rather than grant automatically. Their profile shows the status against each credential without showing the document, the licence number or the ABN. Verification is opt-in, so a profile may hold credentials that have not been submitted, and it reflects the document as at the date it was reviewed rather than standing indefinitely.

Applying for work costs nothing and there are no leads to buy. Payment runs through Stripe, and Workforce Marketplace never stores your card or bank details.