Company Vision and Strategy

To provide our clients with a
professional service, delivering
quality on time and to budget, and
working together with our clients to
Reduce Risk and Improve Safety

Laboratory Testing


4-RAIL Services Ltd was founded in 1997. We are now one of the leading providers of quality Scientific and Environmental services in the UK. to the rail, civil and construction industries.

With headquarters and a laboratory in North West London, we have grown our services and skills base significantly since its inception. The majority of our site work occurs in London and the South of England and much of this is from repeat business.

Our outstanding success is as a result of working closely with our clients to understand their requirements, providing expert support and exceeding their expectations. We will continue developing our people's knowledge and skills through appropriate training and support.


4-RAIL Services are currently recruiting for various roles within the London area. Please see our Recruitment page for further details.

4-RAIL Services are proud to support a number of registered charities.

For information please visit our Charitable Organisations page.

Thank you.



Concrete Sampling

Examining a concrete core sample

Laboratory testing for a range of chemical, mechanical and physical properties.


Asbestos Management

Power Station

Determination of risk from asbestos containing materials is a legal requirement of the duty holder.


Site Risk Assessments

Risk Assessment

Personal monitoring for lead exposure in accordance with the Control of Lead at Work Regulations 2002.