CHAS is the UK’s leading provider of compliance and risk management solutions. Our award-winning solutions help contractors (suppliers) and clients (buyers) ensure supply chain compliance, mitigate risks and support efficient supply chain management.

We are accredited by Alcumus to prove we operate safely, ethically and sustainably

We are accredited by Constructionline - a register for pre-qualified contractors and consultants used by the construction industry of the United Kingdom. 

The NFRC accredit only companies that offer high standards of workmanship and sound business practice through a strict code of practice, vetting procedure, and regular site inspections.

We have been awarded the SSIP (Safety Schemes in Procurement) accreditation which demonstrates that we have successfully met the threshold health and safety standards required for contractors and suppliers in the UK. 

We have been awarded SafeContractor accreditation which is a leading health and safety prequalification scheme designed to help businesses demonstrate their commitment to maintaining high standards of workplace safety and compliance with relevant regulations, including the Health and Safety at Work Act 1974. It is part of the Safety Schemes in Procurement (SSIP).