Credentials and Accreditations


ISO 14001 Environmental Management Standard – Accredited

Chaffin works is delighted to be accredited with ISO 14001, achieving the international standard that specifies the process for controlling and improving our organisation’s environmental performance.

ISO 9001 Quality Management Standard – Accredited

Gaining ISO 9001 provided us with an internationally recognised framework to monitor and enhance our company performance across all areas of our business.

BSI UKAS Management Systems – Accredited


Our compliance to ISO standards is audited and certified by BSI (The British Standards Institute). Who in turn are audited themselves and accredited by UKAS (The United Kingdom Accreditation Service) the sole national accreditation body for the United Kingdom, recognised by government, to assess againse internationally agreed standards.

The National Highways Sector Scheme (NHSS) – Registered member

We are a registerd member of the National Highways Sector Schemes which have been developed to interpret the international quality management standard.

SAFEContractor – Registered Member

We are registered members of SAFEcontractor, the UK’s health and safety accreditation scheme, used by organisations to obtain competent contractors.

Approved by the Contractors Health and Safety Assessment Scheme, we are dedicated to completing H&S assessments to its recognised national standard.

We are members of Exor, an organisation that helps us improve our business opportunities and procurement efficiencies.

Being fully registered members of the Safety Schemes in Procurement (SSIP) demonstrates

our health and safety competence.

For further information on our accreditations and credentials, including references from satisfied customers, please do not hesitate to contact us. We look forward to adding you to our list of contented clients.