Gain Accreditation, Manage Risk and Grow Your Business

CHAS, The Contractors’ Health and Safety Assessment Scheme, is the Foremost Authority on UK compliance, Risk Mitigation and Supply Chain Management. We Will Help You to Gain Accreditation, Safeguard Your Reputation and Grow Your Business.

Sign up for or Renew Your CHAS Membership Now

Not sure which package is best for you? Talk with a member of our experienced team today.

Partnering with the UK’s Biggest Brands to Ensure Compliance

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Join CHAS as a Contractor

Want to demonstrate your compliance to potential clients and pre-qualify for projects listed by over 1,000 registered organisations? Join CHAS as a contractor today and complete our easy-to-use accreditation programme.

As a fully certified member, you’ll get your business profile in front of potential clients first — over 1,000 clients use the CHAS client portal to reach out to contractors with new projects, making membership a great way to grow your business.

CHAS provides you with more than just access to affordable, easy-to-use accreditation schemes. We’re proud to have been awarded the Gold Standard for contractor support in 2018 and 2019, judged on independently verified reviews, and we give you access to a variety of third-party services at a discounted rate, including Human Focus e-learning and eRAMS (Electronic Risk Assessment and Method Statements).

Join CHAS as a contractor today to manage risk, reassure your clients and pre-qualify for thousands of projects with leading organisations.

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Join CHAS as a Client

Over 1,000 clients are using the free CHAS supply chain management service to find approved contractors for projects, check the health and safety status of prospective workers and monitor and mitigate supply chain risk.

Stay in full control of your supply chain and ensure the compliance of every contractor working for you. As a CHAS client, you gain full access to our list of approved contractors and can view their compliance information at a glance. All CHAS-approved contractors are in possession of health and safety certification at a minimum, if not full Common Assessment Standard accreditation, and are pre-qualified for safety-critical tasks. Our free pre-qualification and screening service saves you time and money, making it easy to find the right contractor for the job, flag any potential concerns and monitor the compliance of contractors over time.

Join for free today and start shielding your organisation from risk. You’ll be in good company — many clients already use CHAS to manage their supply chain and demonstrate legislative compliance, from local authority, care and housing association firms to construction, house builder and utility companies.

The New CHAS Common Assessment Standard

CHAS is proud to introduce the Common Assessment Standard, a new pre-qualification (PQ) system designed to make managing construction compliance simpler, easier and faster for contractors and clients alike.

Developed in conjunction with Build UK and the Civil Engineering Contractors Association (CECA), the Common Assessment Standard is based on existing PQ questionnaires, including PAS 91, and covers 10 key areas assessed using both desktop and site-based assessment standards.

There’s no longer any need for contractors to waste time and resources completing multiple pre-qualification assessments with inconsistent requirements. The new Common Assessment Standard requires only a single annual audit to ensure your compliance all year round.

Sign up as a CHAS member now and gain your accreditation under the Common Assessment Standard to pre-qualify for contracts with over 1,000 registered clients.

For more information about any of our services,
please request a callback from our experienced team.

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CHAS Membership Benefits

For Contractors

  • Comply with important compliance legislation
  • Gain pre-approval to work for over 1,000 CHAS clients
  • Gain certification under the CHAS Common Assessment Standard scheme
  • Reassure clients you are committed to safeguarding their reputation
  • Display compliance in a wide range of areas by completing compliance certification modules in Health and Safety, Environmental, Equality and Diversity, Financial and Business Standing and more

For Clients

  • Save money and time with our FREE service and find CHAS-approved contractors to deliver your projects
  • Check the compliance status of your supply chain
  • Demonstrate responsibility and safeguard your reputation
  • Set up alerts and monitor your supply chain’s certification status
  • Discover the UK’s best and most trusted, fully accredited contractors
  • Dedicated account management team

Latest Insights

Read the latest news and insights about UK compliance, client risk mitigation and mandated health and safety accreditation for contractors in our blog.

stacked books on risk, analysis and assessment - chas blog

The Purpose of Risk Assessments Explained

health and safety hard hat an ear protector - chas blog

Is It Time to Renew Your Health and Safety Policy?

CHAS and Checkatrade announce new partnership

1,000+

clients

30,000+

Contractors

90+%

Renewal Rate

375,000+

Assessments completed

90+%

Positive Reviews

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