Why join CHAS?
CHAS is the UK’s leading compliance and risk management scheme, trusted by over 2,500 clients to source reputable and trustworthy contracts with businesses just like yours. CHAS clients include some of the biggest names in international business.
- Simplify your assessment process with streamlined prequalification solutions.
- CHAS connects contractors and clients through specific compliance requirements.
- CHAS members get free access to business shield support, legal advice and business resources.
- Access contract opportunities with over 2,500 CHAS clients.







