Assurance & Independent Certification

TRL is committed to achieving and maintaining the highest standards of health, safety, security, environmental and quality through robust management systems, working processes and workforce engagement.


We are aiming to be the world leader in creating the future of transport and mobility, using evidence-based solutions and innovative thinking. We achieve this through challenging and influencing our chosen markets, driving sustained reductions (ultimately to zero) in fatalities and serious injuries, harmful emissions, barriers to inclusive mobility, unforeseen delays and cost inefficiencies.

We are committed to satisfying our customers, managing the quality of our work, protecting the security of the information we deal with maintaining a safe and healthy place of work and our impact on the environment.

We have a policy and culture that fosters diversity, be it age, disability, gender, race, religion or sexual orientation. As part of our TRL Diversity and Equality Policy, we are working to achieve a greater gender balance across all levels, and our Gender Pay Gap Reports explain the gender pay gaps at TRL and how we plan to address them:

2019 Gender Pay Gap Report 

2018 Gender Pay Gap Report

2017 Gender Pay Gap Report.

We take responsibility for our impact on society, for example our Modern Slavery Policy Statement sets out the steps TRL has taken to ensure that slavery and human trafficking is not taking place in our supply chains or in any part of our business.

 TRL is certified to the following standards:

  • ISO 9001 (Quality Management)

  • ISO 14001 (Environmental Management)

  • ISO 17025 (Competence of testing and calibration laboratories)

  • ISO45001 (Health and Safety Management)

  • ISO 27001 (Information Security Management)

  • Cyber Essentials

TRL has an integrated Information Security, Quality, Environmental and Health and Safety Management System, which is supported by our Business Management System Policy.

Please find here our Supplier Prompt Payment Action Plan

If you would like any further information please contact compliance@trl.co.uk


Get in Touch

Have a question? Speak to one of our experts today