
Contact & Opening Times
Opening times below. Please note we are closed on bank holidays.
Please email us on customerservice@assayofficelondon.co.uk or complete the form below with your request.
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Enquiries
Our Offices
Goldsmiths' Hall
Goldsmiths' Hall, Gutter Lane, London, EC2V 8AQ. Goldsmiths' Hall counter is currently operating 9.00-17.00, Monday to Friday.
T: We do not accept incoming calls, please email customerservice@assayofficelondon.co.uk


Greville Street
17 Greville Street, London, EC1N 8SQ. The Greville Street counter is currently open 9.00 - 17.00 Monday to Friday, with an hour closure 12.00-13.00.
T: We do not accept incoming calls, please email customerservice@assayofficelondon.co.uk
Further Locations

Heathrow
In 2008 we opened the premier hallmarking facility at Heathrow.
Our partnership with Brink’s Global Services Ltd. ensures full liability coverage on precious metal articles from manufacturer through to assay and on to their final destination via the world’s premier secure transportation network.