As a sub-contractor listed on York and Scarborough Teaching Hospitals NHS Foundation Trust’s supply chain, you’ll need to become a CHAS Elite member by the 21/11/2025 to remain on their approved list of Sub-Contractors.
Stay connected to York and Scarborough Teaching Hospitals NHS Foundation Trust’s supply chain
As a sub-contractor listed on York and Scarborough Teaching Hospitals NHS Foundation Trust’s supply chain, you’ll need to become a CHAS Elite member as soon as possible to remain on their approved list of Sub-Contractors.
You can achieve CHAS Elite membership and meet the Common Assessment Standard without the need for time-consuming processes, multiple assessment bodies and confusing requirements while demonstrating your company’s commitment to the highest standards of compliance in health & safety and other key areas to ensure that you remain on York and Scarborough Teaching Hospitals NHS Foundation Trust’s approved list of sub-contractors.
Membership Level Required
21/11/2025
Membership Deadline Date
You are required to become a CHAS Elite member by 21/11/2025.
Pre-qualify with any client mandating the Common Assessment Standard
Why Join CHAS?
Membership Benefits You Receive With CHAS Plus Much More
20% Off All Rentals With Speedy
CHAS members get a 20% discount across a wide range of tools and equipment for rent at Speedy*.
TradePoint Cards
Get a 10% discount on almost all items sold at B&Q, plus additional discounts on promotional items with TradePoint Cards*.
FREE Business Shield Support
Get FREE expert advice over the phone with Business Shield support* on H&S, environment, HR and employment law.
Insurance Built for CHAS Members
CHAS Protect offers CHAS members business insurance solutions to make sure you have the cover you need should the unexpected happen.
What Is The Common Assessment Standard?
Also known as CHAS Elite, The Common Assessment Standard is a leading assessment standard for the pre-qualification of contractors.
Developed by Build UK, Civil Engineering Contractors Association (CECA) and other industry experts, The Common Assessment Standard is designed to standardise the prequalification process, helping both clients and contractors improve supply chain efficiency, reduce supply chain risks, and find reliable business opportunities.
The Common Assessment Standard builds on the PAS 91 prequalification questionnaire, helping contractors achieve compliance and mitigate risks across 13 key areas of risk management. And to achieve certification, you just need to evidence your compliance in these areas once a year. This can all be achieved via our intuitive, easy-to-use, online contractor portal.
With the Common Assessment Standard, you can achieve compliance and certification without the need for time-consuming processes, multiple assessment bodies, and confusing requirements.
What does CHAS Elite Include?
