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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
Accreditations
4-RAIL Services Limited is:
- accredited to ISO 17025:2005 by UKAS as a test laboratory; number 1931
- accredited to ISO 17020:2004 by UKAS as an inspection body; 173
- Link-Up qualified 50 Core Audit Module (Trackside); supplier number 14597
- Link-Up qualified 0405.1001.CON General Environmental Consultancy
- Link-Up qualified 0405.1008.CON Water & Pollution Studies
- Link-Up qualified 0413.1001.CON Occupational Health Consultancy
- Link-Up qualified 0413.1008.SER Workplace Environment Monitoring & Assessment
- Link-Up qualified 0421.1002.SER Scientific & Laboratory Services
- Link-Up qualified 1505.1002.MRC Portable Ventilation Systems
- an approved supplier for major companies within the UK.
Following its inception in 1997, one of 4-RAIL Services Limited’s first goals was to achieve independent accreditation of its testing activities and management systems by NAMAS (now UKAS). This was successfully achieved in 1999 and the scope of testing activities covered has regularly been expanded to meet client’s ever developing needs.
Please refer to the UKAS website for current schedules.
In 2001 4-RAIL Services participated in the UKAS Inspection Body pilot scheme for asbestos surveying, in the process becoming one of the first holders of this accreditation in the field. Continual improvement is a fundamental principal of our management system and we are currently working to streamline our systems by adopting an integrated management system.

Holliday Concrete Testing Limited is:
- accredited to ISO 17025:2005 by UKAS as a test laboratory; number 478
Please refer to the UKAS website for current schedules.

LABORATORY TESTING AND ANALYSIS
Laboratory testing for a range of chemical, mechanical and physical properties.
ASBESTOS MANAGEMENT
Determination of risk from asbestos containing materials is a legal requirement of the duty holder.
SITE ASSESSMENTS
Personal monitoring for lead exposure in accordance with the Control of Lead at Work Regulations 2002.