Our Services

Certified welding, supervision, inspection and mobile fabrication for complex industrial projects across Queensland with full QA/QC support.

Certified Pressure Welding - MW John Welding Services

Certified Pressure Welding

Certified pressure welding to AS/NZS, ASME and ISO standards for pipelines, vessels and structural applications.

Welding Inspection - MW John Welding Services

Weld Inspection & Supervision

On-site supervision, inspections and sign-off to ensure welding work meets compliance and quality benchmarks.

Welder Certifications - MW John Welding Services

Welder Qualification & Certification

On-site welder testing and certification, aligned with project standards and material requirements.

Welding Procedure Development - MW John Welding Services

Weld Procedure Development

Custom welding procedures (WPS) developed and qualified to meet AS/NZS, ISO and ASME requirements.

Mobile Welding - MW John Welding Services

Mobile Welding & Fabrication

Mobile welding crews for repairs, site work and heavy fabrication — available across Queensland and remote regions.

Weld Procedure Development - MW John Welding Services

Welding Consultancy & QA/QC Support

Welding consultancy and QA/QC support for documentation, compliance reviews and technical problem-solving.

Need a Certified Welding Partner for your next project?

We provide qualified, on-site support for welding, inspection, supervision and QA/QC — wherever your project takes you.