

To Assure.
Tetrahedron International Professional Services Pty Ltd (TIPS)

AS/NZS ISO 3834 Consultation
Achieving AS/NZS ISO 3834 certification is a critical step for fabricators seeking compliance with welding quality standards across Australia and New Zealand. Our specialised consultation service supports companies through the entire certification journey — from gap analysis and documentation development to implementation and audit preparation. We ensure your welding processes, personnel qualifications, and quality control systems align with the comprehensive requirements of ISO 3834-2, often essential for CC2 and CC3 projects under AS/NZS 5131. Whether you're pursuing initial certification or maintaining compliance, our expert guidance helps streamline the process, reduce risk, and position your business for high-consequence structural steelwork opportunities.
Stage 1: Initial Consultation & Scope Definition
The journey begins with an in-depth consultation to understand your business operations, types of projects, and current welding capabilities. We assess the complexity of your welding activities to determine which level of ISO 3834 certification is most appropriate — typically ISO 3834-2 for comprehensive quality requirements, though ISO 3834-3 or 3834-4 may be suitable for lower-risk work. This scoping stage ensures the process is tailored to your unique business needs, compliance obligations, and future project goals.

Following the gap analysis, we create a structured and practical implementation plan tailored to your facility’s workflow. This roadmap outlines the changes needed to align with ISO 3834, including quality system upgrades, documentation updates, personnel responsibilities, and process improvements. Our approach ensures minimal disruption to your operations while delivering long-term compliance and value. We also help you assign key roles such as Responsible Welding Coordinators (RWCs), as required under the standard.
Stage 4: Documentation Development & Systems Setup

Stage 5: Training, Competency & Technical Support
We deliver targeted training for welders, supervisors, and quality personnel to ensure they fully understand the requirements of ISO 3834 and their role in maintaining compliance. This may include training in welding coordination, visual inspection techniques, documentation practices, and process control. We also guide your team through changes to workflow and documentation so they are confident and audit-ready. Technical support is available throughout the project to assist with practical implementation challenges.

Stage 6: Internal Review & Pre-Certification Audit
Step 7: Certification Audit Support
Once your systems are ready, we help coordinate and support you through the formal third-party certification process. This includes liaising with your chosen certifying body, assisting with documentation submission, and providing expert presence during the audit to address queries and clarifications. If any non-conformances are raised, we assist in developing corrective actions to achieve full compliance and certification.

Step 8: Post-Certification Maintenance & Compliance Support

Our team performs a thorough review of your existing welding operations, procedures, and quality systems. This includes evaluating documentation, welder qualifications, material traceability, inspection practices, and compliance with supporting standards like ISO 9001, AS/NZS 1554, and AS/NZS 5131. The gap analysis identifies areas where your current practices fall short of ISO 3834 requirements, allowing us to develop a clear action plan to close those gaps and prepare you for certification with confidence.

We assist in drafting, reviewing, or upgrading all required welding documentation, aligned with ISO 3834 and AS/NZS 5131. This includes creating or validating:
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Welding Procedure Specifications (WPS)
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Procedure Qualification Records (PQR)
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Welder Qualification Records (WQR)
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Inspection and Test Plans (ITPs)
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Welding Quality Manuals and Control Procedures
Our consultants ensure these documents are fully integrated into your day-to-day operations and backed by traceability and quality control measures, forming the foundation of your welding quality management system (WQMS).

Before engaging with a certification body, we conduct a comprehensive internal review or pre-audit to verify that your systems and processes meet the ISO 3834 standard. This step simulates the formal audit process and identifies any outstanding issues that may lead to non-conformities. By resolving these proactively, we help ensure a smoother and more successful outcome in the formal assessment stage.

Certification is not a one-off event. We provide ongoing support to help you maintain ISO 3834 compliance through regular system reviews, refresher training, internal audits, and assistance with changes to standards or project-specific requirements. This long-term partnership ensures your business remains competitive and compliant, particularly for high-consequence projects in infrastructure, defence, transport, and mining.
Stage 2: Detailed Gap Analysis
Stage 3: Implementation Planning
Why Choosing Us

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Expertise in ISO 3834 Standards
Our team has in-depth knowledge of AS/NZS ISO 3834 requirements for welding quality management.
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Industry-Specific Guidance
We tailor our consultation to meet the unique needs of your sector—whether construction, mining, oil & gas, or fabrication.
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End-to-End Certification Support
From gap analysis to documentation and auditor readiness, we support you through the full certification journey.
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Proven Track Record
We’ve successfully assisted numerous clients in achieving ISO 3834 certification across the Globe.
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Compliance-Focused Approach
Our services ensure your welding processes meet international best practices and regulatory standards.
