Latest News & Press

Assay Master, Ashley Carson was delighted to attend this year's National Market Traders Federation Conference to speak to the attendees about 700 years of hallmarking history.

Back in January 2023, a commemorative hallmark was approved to celebrate the coronation of King Charles III. This special mark is now available here at Sheffield Assay Office and we are delighted to see many of our registered customers jumping at the chance to utilise this time-limited mark.

Sheffield Assay Office have supported students at Sheffield Hallam University for 30 years and this year is no exception as we celebrate our 250th anniversary!

**NOTICE TO OUR CUSTOMERS** Due to extreme weather conditions, Sheffield Assay Office will be closing today (Friday 10th March) at 12pm. We hope to be fully operational by Monday 13th March and hope everyone stays safe and well. Thank you.

The Assay Assured Trustmark scheme is to re-launch today (Wednesday March 1st) with the support of all 4 UK Assay offices for the first time, with the relaunch including a brand-new Trustmark design featuring a crown in place of a castle, allowing for a unique certification number for each jeweller and will incorporate new options for multi-channel retailers.

UKAS Commercial Director, Mark Bohun, recently visited Sheffield Assay Office to celebrate the 40th anniversary of our accreditation to ISO 17025.

We are proud to announce that we have received and maintained a Net Promoter Score (NPS) of 89 for the last 12 months.

On Friday 17th February, we said congratulations and 'see you soon' to our Senior Analyst, Sophie Langley who is about to welcome her first child.