Our Markets

Our Services

We are Network Certification Body

We are
Network Certification Body

Working with you to keep the wheels turning on the railway network

Network Certification Body (NCB) provides a system-wide approach to railway assurance and certification on infrastructure, vehicle and freight projects, both UK and worldwide.

Our knowledge of the processes and our connections throughout the railway industry give us the unparalleled ability to provide solutions that work for you.

About us homepage

About Us

Assuring railway safety for everyone's peace of mind

We are driven by exceptional standards of safety and excellence to provide assurance and certification solutions that work for you.

Find out more

Markets and Services

Our Markets & Services

The life blood of the railway

We specialise in railway assurance and certification - demonstrating the technical competence and independent, impartial operation that is required by the rail industry. We recognise that knowing the exact nature of the certification you will require can be difficult. Our comprehensive range of services allows us to work with you to ensure your rail project is delivered on time.

See what we do

Careers Homepage


A chance to influence the safety and performance of the railway

Are you interested in working in a dynamic team applying your skills to a diverse range of railway projects?

See our vacancies


The latest from NCB

Keep up to date with how we are leading the way as an assurance and certification provider.