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About

CDL Group was started with the sole purpose of simplifying and demystifying the Conformance, Certification and Materials Testing industries and our carefully picked team come from a variety of business backgrounds, all with relevant skills, qualifications and experience. This means all our services are designed around improving your company’s efficiency and profitability through simplifying the processes and procedures, whilst drawing on our variety of knowledge and expertise. We can consult, assess, test and certify to a variety of International, European and British Standards and Qualifications and supply our products nationwide.

We strive for the highest standard of service and value, everything we do has been developed with the sole purpose of ‘working for you’ and ‘not against you’.

Our team is always ready to assist you. Feel free to reach out anytime. We look forward to welcoming you to CDL Group, your key to conformance.

Our Mission & Values

At CDL Group, our mission is to help businesses run more efficiently. We offer expert consulting, assessment, testing, and certification to meet international standards. Our focus is on providing practical solutions that make your work easier, not harder. Committed to quality and value, we’re here to support your success every step of the way.

Our Values

Success

We have the highest pass rates in our industry for all Certifications, Training and Testing services offered.

People

This includes our clients and the individuals that make up our Company. We pride ourselves on working as a team, with you, to achieve your chosen goals.

Integrity

Although our role is to assess others, we hold ourselves to the highest standards, with honesty, transparency and transparency, even when no-one else is watching.

Meet the Team

Edward Cadenne de Lannoy

Managing Director

Dave Matthews

Welding & NDT Services Manager

Kerrith Soden

Business Development Manager for Welding & NDT Services

Craig Jones

Business Development Manager for ISO

Ian Jones

Certification Manager

Oliver Hawkins

Quality Manager

Cenwyn Bloor-Jones

Senior Welding Inspector

Paul Williams

Senior Welding Inspector

Edward Cadenne de Lannoy

Managing Director

The founder and Owner of CDL Group. Having been in Management for over 15 years and a true investor in people ‘Eddie’ will tell you, “My job is to employ people that are better at their individual jobs than I could ever be” and he believes that is what he has achieved at CDL Group.

Dave Matthews

Welding & NDT Services Manager

Dave joined the company in February 2016 and offers a wealth of experience. Dave is a 'time served' welder/fabricator with 14 years experience. Dave has is PCN Level 2 trained (Dye Pen) and a CSWIP 3.1 Welding Inspector. Dave says, " I can offer a true insight and understand the full requirements of all the components as I myself have been through the entire testing process. This wealth of knowledge means that I can fully support you in order to pass and give practical solutions to any questions you may have".

Kerrith Soden

Business Development Manager for Welding & NDT Services

Craig Jones

Business Development Manager for ISO

Ian Jones

Certification Manager

Oliver Hawkins

Quality Manager

Cenwyn Bloor-Jones

Senior Welding Inspector

Paul Williams

Senior Welding Inspector

Our History

2013

CDL Group was founded by Edward Cadenne de Lannoy to fill a clear gap in the market when BS EN ISO 1090 became mandatory, as many Companies struggled to navigate the complex requirements around weld testing and compliance. Recognising this need we built a service that combines technical expertise with practical support to help clients achieve and maintain Certification with confidence

2014

CDL Group became an ISO 17021 Conformity assessment body through Qualitas Veritas, offering Certification to various ISO Standards, such as ISO 9001, ISO 14001, ISO 45001 and ISO 27001 etc.

2015-2017

We opened 2 new regional offices and grew to 7 full time members, to offer a better service to our growing customer base and to bolster the knowledge and skills of our team.

2018

We opened our first overseas facility in Ireland, as we recognised the growing demand for our services there.

2019

We partnered with ‘Bipol’ a leading French manufacturer of industrial inspection equipment and became the sole UK distributor of their products, such as videscopes and endescopes etc.

2023-2025

We created our first in-house laboratory at our head office in Mid Wales to eliminate the use of external labs and provide our clients with a better value and faster turnaround for their tests.

In June of 2025 we achieved UKAS Accreditation to ISO 17025 for our lab and became the only provider of its kind in Wales

2026

Watch this space….

Testimonials

CDL provided our establishment with training and then subsequent testing for our workers. The service provided was fantastic. The guys who were being trained spoke highly of the quality of instruction and CDL have been wonderful to deal with. David, the trainer who worked with us, needs a particular mention.

Alex W

We have worked with CDL for a number of years now, always provided us with a top service. Thanks guys :)

Billy

CDL were professional and extremely helpful throgh the process of certification. Their advice and guidance made the certification seamless and I would have no hesitation in recommending their services

Dara O'Neill

We recently worked with CDL Group for our ISO9001 audit, and the experience was excellent from start to finish. Craig Jones and the team were incredibly professional, knowledgeable, and supportive throughout the entire process. They provided clear guidance, making the audit process smooth and efficient. Their expertise and helpful approach ensured we met all the requirements with confidence. I highly recommend CDL Group for their thorough and professional service. A great team to work with!

Anthony M

Professional Affiliations & Accreditation Bodies