Our Experts Are Here To Help You
The fastest way to get answers to your questions is to speak with one of our advisors over the phone. Choose from any of the following numbers to reach the relevant team for your specific query or concern.
Contractor Services
Speak with one of our friendly advisors about signing up for our accreditation packages, queries about assessments, and renewing or upgrading your membership.
Existing Member Support
Phone: 0345 521 9111
Email: admin@chas.co.uk
Monday – Friday
08:00 – 17:30
Non-Members
Phone: 0345 521 9222
Email: sales@chas.co.uk
Monday – Friday
08:00 – 17:30
Renewals Or Upgrades
Phone: 0345 521 9222
Email: renewals@chas.co.uk
Monday – Friday
08:00 – 17:30
Speak To Sales Now
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Client Services
Speak with an advisor about managing your supply chain with our cloud-based supply chain management tools and services.
New and Existing Clients
Phone: 0345 521 9333
Email: clients@chas.co.uk
Monday – Friday
08:00 – 17:30