We take the pressure off managing risk by providing confidence and assurance in the quality and compliance of materials, weldments, and critical pressure equipment in accordance with Australian and International Standards.

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STR Integrity Assurance is one of Australasia’s most trusted quality assurance and quality control service providers in pressure parts and structural steel manufacturing, supply, installation, inspection, and repair.

Our staff has over 40 years’ experience internationally in industries including mining, oil and gas, pulp & paper, chemical manufacturing, petrochemical, water desalination, and power generation.

Offering specialised services under AS/NZS ISO 9001:2015 accreditation with DNV-GL:Project Quality Assurance (QA) and Quality Control (QC)

  • Project Quality Assurance (QA) and Quality Control (QC)
  • Welding Supervision and Weld Procedure Development
  • Asset Inspection

Our specialists keep up to date with statutory changes that have the potential to impact companies, allowing clients to focus on core business capabilities.

STR provides accurate information and guidance to clients, meeting statutory compliance requirements with cost effective systems. This information and guidance will satisfy the Occupational Health and Safety Authority and relevant Codes/ Standards as well as, and more importantly protecting the safety and health of persons in the workplace and public.

STR Will Manage Your Integrity and Help Your Business Acheive The Highest Quality Standards

“We provide effective quality systems that contribute enormously to project success, helping to ensure delivery on time and on budget to customer’s requirements”

Shaun Tosch Director/Business Development Manager

Major Clients