Welder Qualifications
Independent Welder Qualifications and Coded Welder Testing Across the UK
Welder Qualifications
Independent Welder Qualifications and Coded Welder Testing Across the UK
When your welders need to prove their competence to a recognised standard, the certificate they hold has to stand up to every audit, tender and client inspection. Rambaldini Welding Services provides independent welder qualifications, coded welder testing and certification for companies and individual welders throughout the UK, Europe and further afield. From a single coded welder approval test to full qualification management for an entire team, we take care of witnessing, examination, certification and renewal so your compliance never slips.
We are based in Northamptonshire and carry out testing of welders at your site or at our own fully equipped facility. That flexibility keeps downtime low and gets skilled hands back on the tools quickly.
Speak to our team about welder qualifications.
What a Welder Qualification Proves
A Welder Qualification is independently witnessed evidence that a welder can produce sound welds to a defined standard, using a specific process, material group and joint type. In everyday use this is often called coded welding, and a welder holding current approval is known as a coded welder.
Every welder qualification approves a set range of variables, including parent material, welding process, welding position, thickness and pipe diameter. Once the weld passes laboratory testing, you receive a Welder Qualification certificate that records precisely what the welder is approved to do. That certificate is your evidence of compliance for contracts, tenders, insurance requirements and quality audits, which is why the credibility of the body issuing it matters so much.
Who Our Welder Qualification Services Are For
Our welder certification services suit any organisation that needs verified, standards-backed proof of welder competence. We regularly support:
- Fabrication and Engineering firms bidding for contracts which require coded welders
- Manufacturers running Quality Management Systems (QMS) that require documented Welder Approval
- Pressure equipment, structural steelwork and pipework fabricators
- Businesses in oil and gas, construction, rail, marine, aerospace, energy and power
- Individual welders who need a Welder Qualification test certificate to secure work
- Companies preparing for a client or third party audit who need current Welder Qualification records in place
If you are not sure which route applies to your work, we will confirm the correct standard and approval range before any welder coding begins, so you only pay for the testing you genuinely need.
Standards We Qualify Welders To
The breadth of standards we cover is a genuine reason to choose us. Many providers focus on one or two codes. We deliver welder qualifications and coded welder certification across British, European, American and International standards, so a mixed team working across different materials and processes can be qualified through a single trusted partner.
Our Welder Qualification standards include, but are not limited to:
- BS EN ISO 9606-1 for fusion welding of steels
- BS EN ISO 9606-2 for fusion welding of aluminium and aluminium alloys
- BS EN ISO 9606-3 for fusion welding of copper and copper alloys
- BS EN ISO 9606-4 for fusion welding of nickel and nickel alloys
- BS EN ISO 9606-5 for fusion welding of titanium, titanium alloys, zirconium and zirconium alloys
- BS EN ISO 14732 for qualification of welding operators and weld setters
- BS ISO 24394 for welding in aerospace applications
- BS 4872 Parts 1 and 2 for welder approval where an approved welding procedure is not required
- BS EN ISO 13585 for qualification testing of brazers and brazing operators
- ASME Boiler and Pressure Vessel Code Section IX for welding, brazing and fusing qualifications
- BCAR A8-10 for CAA aerospace testing
Covering this range under one roof removes the cost and hassle of appointing several bodies to qualify one workforce.
How Coded Welder Testing Works
We keep the coded welding test process clear, efficient and free of surprises.
Scope and standard agreed
First we confirm the process, material group, positions and approval range you require. This makes sure the Welder Qualification matches the work you actually carry out and avoids unnecessary tests and expense.
Test piece is welded and independently witnessed
Our surveillance team witnesses each welder producing the test piece under the relevant standard. Independent witnessing is what gives a welder approval its authority and what auditors look for.
Examination and testing
The finished weld is examined and tested at a UKAS accredited laboratory to the acceptance criteria set by the standard. Depending on the code, this usually starts with visual inspection before moving on to non-destructive or destructive testing.
Certification and documentation issued
Once the weld meets the required standard, we produce the welder approval certificate and full welder qualification documentation. Each welder qualification record states the approved range in plain terms, so there is no ambiguity for you, your clients or your auditors.
Certification, Records and Renewal Support
A welder qualification certificate only protects you while it remains valid. Coded welder qualifications carry an expiry date, and continuity of welding must be maintained, so a lapsed approval can stall a project or fail an audit at the worst possible moment.
We monitor qualification expiry dates on your behalf and send timely email reminders ahead of expiry, giving you plenty of notice to arrange requalification. This keeps your coded welders approved without gaps and protects your project timelines.
Why UK Businesses Choose Rambaldini Welding Services for Welder Certification
Rambaldini Welding Services was founded in 2016 by Jake Rambaldini, a highly qualified and experienced welder, and is run as a family business alongside his wife, and co-director Kerry Rambaldini. Because the people assessing your team come from a hands-on welding background, you get testing led by genuine practical understanding, not box ticking.
Businesses trust us because we offer:
- Real welding expertise across MIG/MAG, TIG/TAG, MMA, FCAW, MCAW, SAW, brazing, spot welding and laser processes
- Independent, standards-led testing that holds firm under client and third party audit
- A right-sized approach that carries out only the essential tests needed for compliance and job performance
- Award-winning service, recognised as Best Welder Training and Qualification Provider 2024 at the SME News UK Enterprise Awards and a Central England Prestige Awards winner for 2024/25
- Trusted local standing as a member of the Northamptonshire Chamber of Commerce
- Verifiable quality, operating under an ISO 9001 certified management system
Our clients consistently describe us as reliable, knowledgeable and easy to deal with, and many return to us for their qualifications year after year.
What Clients Say
"I needed to do an internationally recognised welder approval with UKAS accreditation. The team at Rambaldini Welding Services Ltd handled this qualification in a professional manner, they are slick, friendly and ‘on the ball’. Paperwork was produced quickly and to a high standard." - Jon Pearsall
You can read more of our reviews here, or learn more about our story and team on our About Us page.
National and International Coverage from a Northamptonshire Base
Our head office is in Northamptonshire, placing us within easy reach of businesses across the Midlands and the wider UK. We carry out Welder Qualification services on site at customer premises nationally and internationally, as well as at our own fully equipped facilities. Wherever your welders are working, we can arrange dependable, efficient testing that fits around your production schedule.
Get Your Welders Qualified
Keep your contracts compliant, your audits smooth and your team fully approved. Speak to Rambaldini Welding Services about Welder Qualifications and coded welder testing today, and we will recommend the right standard, arrange your welder approval test and manage your certification from start to finish.
Frequently Asked Questions
READY TO SEE HOW WE CAN HELP YOUR BUSINESS?
ABOUT US
Rambaldini Welding offers a comprehensive range of Weld Procedure Qualification and Certification Services, tailored to meet the specific needs of your business.
We provide specialised welder training, along with the supply of welding equipment and consumables, giving your team the tools and knowledge they need to perform at the highest standards.
From initial training and certification through to documentation, equipment support, and ongoing re-qualification, we manage the entire process - ensuring your compliance with international welding standards.