Achieving accreditation, we illustrated our dedication to all aspects of health, safety and welfare management.

CHAS is established as the market leader for health and safety pre-qualification in the UK.

Participating in the CHAS scheme helps both suppliers and buyers.

  • Suppliers show compliance with important parts of health and safety law (the core criteria described in the CDM regulations).
  • On achieving compliance a supplier is approved to work for all of CHAS’ buyers.
  • Inconsistencies are reduced where some suppliers may be judged compliant by one buyer but not another.
  • CHAS gives guidance on any weaknesses in a supplier’s safety management, including how they can improve.


We are registered with Constructionline, the UK’s largest government-owned register of contractors and consultants for the construction industry – providing proof that we meet the required industry standards.

In the same way that CHAS offers a tool for use in the health and safety element of pre-qualification, Constructionline provides the pre-qualification tool for use in financial standing, technical references and other areas.

Considerate Constructors
We register our projects with the Considerate Constructors Scheme as a sign of our intention to provide best practice regarding being considerate to our neighbours and the environment in general.  We aim to achieve scores of ‘high level beyond compliance’ or better, in our constant drive to push these barriers with our workforce and subcontractors.

Our accreditations
  • builders in north wales
  • property developers north wales