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The UK’s Biggest Brands Trust Our Accreditation Schemes And Risk Management Solutions

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What Is CHAS?

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.

As a co-founder of Safety Schemes in Procurement (SSIP) and the Common Assessment Standard, CHAS is trusted by the UK’s biggest names across multiple industries, including construction, education, facilities management, and housing and development. We are at the forefront of setting compliance benchmarks that drive these industries forward and make the world of work a safer place.

With CHAS, your business is in safe hands.

Accreditation Packages
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Choose From Our 3 Accreditation Packages

CHAS Standard

Our entry-level membership option, CHAS Standard, includes a health and safety assessment and SSIP accreditation. As a co-founder of the SSIP scheme, CHAS offers the convenience of helping you join other SSIP scheme members through your CHAS accreditation.

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CHAS Advanced

CHAS Advanced, comes with accreditation services to help you achieve SSIP and PAS 91 compliance. Complete a single prequalification questionnaire (PQQ) system with CHAS to demonstrate compliance and improve your visibility with CHAS clients looking for suitably-compliant contractors.

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CHAS Elite

CHAS Elite members get access to our most comprehensive set of risk assessments. Through the Common Assessment Standard, our accreditation services will help your business demonstrate compliance in 13 areas of risk management through a single assessment body.

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Why Join CHAS?

Simplify Your Accreditation Process

CHAS membership simplifies the process of gaining contractor accreditation through our streamlined prequalification solutions, saving you time and money. Through schemes such as SSIP, PAS91 and the Common Assessment Standard, our accreditation services will help your business demonstrate compliance in up to 13 areas of risk management through a single assessment body. Become accredited in as little as 2 working days with Fast Track – our award winning support with a dedicated point of contact and assessor.

Connect Contractors And Clients

CHAS connects prequalified contractors and clients with specific compliance requirements. Contractors can leverage their CHAS membership to secure more work opportunities, whilst CHAS clients can quickly search for suitably compliant contractors using the CHAS Client Portal.

Get FREE Business Shield Support, Legal Advice And Business Resources

CHAS members get instant access to an ever-growing list of benefits to help grow their business and secure more work opportunities. These include free legal assistance, Business Shield support, a free 1-month CHAS RAMs trial and more.

Efficient Supply Chain Management

CHAS clients get FREE access to our supply chain matching service. We will analyse your supply chain and assess your compliance against a national accreditation database. The CHAS client portal will enable you to search for contractors’ profiles and projects for tender, helping you manage your entire supply chain at the click of a button.

Simplify Your Accreditation Process

CHAS membership simplifies the process of gaining contractor accreditation. Through schemes such as SSIP, PAS91 and the Common Assessment Standard, our accreditation services will help your business demonstrate compliance in up to 13 areas of risk management through a single assessment body. Save time and money through our streamlined prequalification solutions.

Connect Contractors And Clients

CHAS connects prequalified contractors and clients with specific compliance requirements. Contractors can leverage their CHAS membership to secure more work opportunities, whilst CHAS clients can quickly search for suitably compliant contractors using the CHAS Client Portal.

Get FREE Business Shield Support, Legal Advice And Business Resources

CHAS members get instant access to an ever-growing list of benefits to help grow their business and secure more work opportunities. These include free legal assistance, Business Shield support, a free 1-month CHAS RAMs trial and more.

Efficient Supply Chain Management

CHAS clients get FREE access to our supply chain matching service. We will analyse your supply chain and assess your compliance against a national accreditation database. The CHAS client portal will enable you to search for contractors’ profiles and projects for tender, helping you manage your entire supply chain at the click of a button.

CHAS Membership Pricing

Includes SSIP

From

£279*

Sign Up

Meets PAS91 Requirements

From

£449*

Sign Up

Common Assessment Standard

From

£629*

Sign Up

CHAS Membership Pricing

Includes SSIP

From

£279*

Sign Up

Meets PAS91 Requirements

From

£449*

Sign Up

Common Assessment Standard

From

£629*

Sign Up

CHAS Membership Pricing

Includes SSIP

From

£279*

Sign Up

Meets PAS91 Requirements

From

£449*

Sign Up

Common Assessment Standard

From

£629*

Sign Up

The Common Assessment Standard

CHAS is proud to be a pioneering assessment body under the Common Assessment Standard — the elite standard of accreditation in the construction industry, backed by Build UK and CECA.

All CHAS Elite members get access to our personalised accreditation services designed to help you complete all 13 modules of the Common Assessment Standard.

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CHAS: Accreditation For Contractors

Our accreditation schemes help contractors efficiently demonstrate compliance and mitigate supply chain risks in their business.

Choose from our three CHAS accreditation packages, which range from basic health and safety assessments to comprehensive compliance under the Common Assessment Standard. Become a CHAS contractor to assess your risk management policies in a single annual audit.

Increase Compliance Standards

Demonstrate supply chain risk management compliance in up to 13 areas of risk management.

Increase Compliance Standards

Demonstrate supply chain risk management compliance in up to 13 areas of risk management.

Save Time, Money and Avoid Duplication

Save time and money by reducing duplication and avoiding red tape during the prequalification process.

Save Time, Money and Avoid Duplication

Save time and money by reducing duplication and avoiding red tape during the prequalification process.

Win New Clients

Improve your visibility and gain pre-approval with our network of 2,500 CHAS clients across the UK.

Win New Clients

Improve your visibility and gain pre-approval with our network of 2,500 CHAS clients across the UK.

Become a CHAS Contractor

CHAS: Supply Chain Risk Management For Clients

CHAS clients get FREE access to our procurement and supply chain management solutions.

Sign up now to monitor compliance levels across your entire supply chain using the CHAS Client Portal. Connect with prequalified contractors and start managing your compliance immediately. CHAS client membership is open to organisations with a supply chain of at least 20 subcontractors.

FREE Membership

All CHAS clients get FREE access to our procurement and supply chain management solutions.

FREE Membership

All CHAS clients get FREE access to our procurement and supply chain management solutions.

Dedicated CHAS Client Portal

Monitor compliance levels across your entire supply chain through the CHAS Client Portal.

Dedicated CHAS Client Portal

Monitor compliance levels across your entire supply chain through the CHAS Client Portal.

Find Suitably Compliant Contractors

Match with prequalified contractors and start increasing your compliance levels immediately.

Find Suitably Compliant Contractors

Match with prequalified contractors and start increasing your compliance levels immediately.

Become a FREE CHAS Client

Book a callback to learn more about our compliance and supply chain risk management services.

Our feefo Reviews

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.

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CHAS Elite
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To generate your CHAS Elite quote, please start by telling us how many employees you have.
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The Common Assessment Standard
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Prices from £629 Per Year*
*Prices Exclude VAT. CHAS uses a dynamic pricing system and prices vary depending on accreditation level and the number of employees your business has. A joining fee will be applicable for new members.
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CHAS Elite
GET A QUOTE
To generate your CHAS Elite quote, please start by telling us how many employees you have.
SIGN UP NOW
The Common Assessment Standard
REQUEST A CALL

Prices from £629 Per Year*
* CHAS uses a dynamic pricing system and prices vary depending on accreditation level and the number of employees your business has. A joining fee will be applicable for new members.
Request a Call Back
To arrange a call with our award team to learn more about The Common Assessment Standard, please complete the form below and we'll be in touch.

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

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To arrange a call with our award team to learn more about The Common Assessment Standard, please complete the form below and we'll be in touch.

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request a Call Back
To arrange a call with our award team to learn more about The Common Assessment Standard, please complete the form below and we'll be in touch.

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Overlay Image
To arrange a call with our award team to learn more about The Common Assessment Standard, please complete the form below and we'll be in touch.

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Arrange a call with one of our award winning team so we can learn more about your business and needs and verify your Checkatrade membership to activate your discount
Arrange a call with our team

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Arrange a call with one of our award winning team so we can learn more about your business and needs and verify your Checkatrade membership to activate your discount
Arrange a call with our team

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Free Quote
Complete the form below and we'll pass your details across to Marsh Commerical, one of their agents will then give you a call.
CHAS is an Introducer Appointed Representative of Marsh Commercial, who is authorised and regulated by the Financial Conduct Authority.
Request A Free Quote
Complete the form below and we'll pass your details across to Marsh Commerical, one of their agents will then give you a call.
CHAS is an Introducer Appointed Representative of Marsh Commercial, who is authorised and regulated by the Financial Conduct Authority.
Arrange a call with one of our award winning team so you can claim 20% off your first year of CHAS membership thanks to Speedy Hire.
Arrange a call with our team

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Arrange a call with one of our award winning team so you can claim 20% off your first year of CHAS membership thanks to Speedy Hire.
Arrange a call with our team

By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

X CLOSE
Join our latest webinar regarding The Common Assessment Standard: How it could benefit your business. Presented by Alex Minett, Head of Product CHAS. 11am, 30th November 2021
Register Now
X CLOSE
Join our latest webinar regarding The Common Assessment Standard: How it could benefit your business. Presented by Alex Minett, Head of Product CHAS. 11am, 30th November 2021
Register Now
Complete the form below and a member of our award winning team will contact you shortly
Request A Call Back
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy

Request A Call Back
Complete the form below and a member of our award winning team will contact you shortly.
By submitting this form you confirm you are happy to be contacted by CHAS in accordance with our Privacy Policy