Certified welding consultancy and engineering, Sydney
Twenty years of welding engineering, quality assurance and inspection across mining, steel fabrication, rail, defence, oil and gas. Professional Welding Clinic helps owners, engineers and inspectors get the certification right the first time.
What we do
Certification consultancy, welding engineering and independent inspection, delivered by a certified International Welding Engineer.
Welding certification
ISO 3834, AS/NZS 5131, EN 15085 and DIN 2303 — prepared, documented and audit-ready.
Management systems
ISO 9001, ISO 14001, ISO 45001 and ISO 27001 certification support and lead auditing.
WPS, PQR and WQT
Welding procedures written and qualified to AS 1554, AS 3992, ASME, ISO, AWS and API.
Supervision and inspection
Certified welding supervisors and CSWIP 3.2 senior welding inspectors, on site or at the desk.
Weld and NDT mapping
Full traceability from design and WPS through to welder, heat number and NDT result.
In-house training
Welding, inspection and quality control courses run in your factory, against your codes.
Industries we work in
Welding problems rarely arrive at a convenient moment. These are the sectors we know best.
- Mining
- Steel fabrication
- Rail vehicles
- Power plants and stations
- Oil and gas
- Defence
- Pressure vessel equipment
- Storage tanks
- Pipeline and piping
Common questions
Which welding standards do you certify against?
ISO 3834 (parts 2, 3 and 4), AS/NZS 5131 across CC1 to CC4, EN 15085 for rail vehicles, and DIN 2303 for military products. We also support ISO 9001, ISO 14001, ISO 45001 and ISO 27001 management system certification.
Can you write and qualify welding procedures?
Yes. We prepare welding procedure specifications (WPS) and qualify them (PQR/WPQR) to AS 1554, AS 3992, ASME, ISO, AWS and API, and we perform welder qualification testing to ISO 9606 and equivalents.
Do you provide inspectors and supervisors on site?
We provide certified welding supervisors and inspectors from the commencement of a project through to completion, including site welding and safety audits, ITPs, workshop and site inspection, and weekly surveillance reporting.
Do you run training at our factory?
Yes. All of our courses can be arranged as in-house training at your site, covering WPS and PQR preparation, welder qualification, welding inspection, defects and acceptance criteria, welding symbols, and the specific standards your work is contracted to.