Contact The Chemical Hazards Communication Society

For further information, about the Chemical Hazards Communication Society, including newsletters & details of forthcoming events, please contact CHCS as below.

Technical Questions

PLEASE NOTE that the CHCS Office and Officers cannot answer any technical and regulatory questions. These can be asked on the CHCS run Questions Forum; which is an open e-mail based, free of charge, forum run and moderated by CHCS. If the question cannot be shared with others, then please make contact with an appropriate consultant. A list of CHCS members offering consultancy services is available on our main web site at:

Contact Details

Chemicals Hazards Communication Society
PO Box 899
United Kingdom

For all general, membership and events enquiries:

Tel: + 44 (0) 333 210 2427 (select option 1)

Fax: + 44 (0) 844 636 2428


For all enquiries related to invoices, payments and any other accounting issues:

Tel: + 44 (0) 333 210 2427 (select option 2)


Social Media

We run a number of Social Media sites to help you stay in touch and communicate with other people interested in Chemical Hazard Communication. We'd be delighted if you follow our accounts and contribute to the debates and discussions:


Twitter:   @ChemicalHazards


CHCS CLG is a limited company registered in England and Wales number 9451968, registered office at Unit 11 Diddenham Business Park, Diddenham Court, Lambwood Hill, Grazeley, Reading, Berkshire, RG7 1JQ

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