Skip to content

Home
services
Our Services

Whatever your industry, we offer a wide range of services and tailor-made solutions in the fields of quality, health & safety, environment and social responsibility. We adapt our approach to your market.
Valuations

Analytical

Elemental

Hallmarking

Gemstone Reports

Training
Industries
Industries

Whatever your industry, we offer a wide range of services and tailor-made solutions in the fields of gemstone reporting, product safety, authentication, valuations, and, of course, hallmarking. We adapt our approach to suit your market.
Fine Jewellery & Luxury

Retail jewellers

Designers & Makers

Watch & Luxury Brands

Auction Houses & Pawnbrokers

E-commerce & Online Sellers

Online Jewellery Brands

Marketplace & Resale Platforms

Direct to Consumer Retailers

Public Sector & Enforcement

Trading Standards

Border & Customs

Law Enforcement & Anti-Counterfeit

Insurance & Legal

Insurers & Loss Adjusters

Solicitors & Probate Services

High-Value Asset Managers

Consumer Products & Safety

Fashion & Costume Jewellery

Giftware & Children’s Accessories

Product Importers & Distributors

Medical and Dental Technologies

Medical & Diagnostic Devices

Dental Materials & Devices

Surgical Wearable & Implantable Technologies

Materials Safety & Regulatory Compliance

Education & Professional Development

Industry trade bodies and associations

Universities and technical colleges

Training teams in retail and manufacturing
Precious Metals & Manufacturing

Refiners & Metal Traders

Bullion Dealers

Industrial & Manufacturing Clients

Recyclers & Scrap Metal Processors

Luxury Goods & Collectables

Antique dealers

Luxury lifestyle resellers

Handbag & trainers resale platforms

Watch collectors & horologists

Technology & Wearables

Smart jewellery and wearable tech startups

Accessory manufacturers

Health tech devices with metal components

Heritage Museums & Cultural Institutions

Collectors and custodians of hallmarked historical objects

Local authority and trade associations

Museums archives, and conservation bodies

Financial Services & Wealth Management

Tax advisors and estate planners

Family offices and fiduciaries

Private banks and wealth managers

Dispute Support & Case Analysis

Industrial & Emerging Markets

Battery Recycling & Black Mass

Rare Earths & Critical Minerals

Mining & Exploration

Environmental & Compliance Testing

Advanced Materials & Electronics
Resources
Resources

Explore our Date Letter Archive, find answers to our most frequently asked questions, and download your compulsory dealer’s notice. Need anything else? Get in touch. We’re here to help.
Date Letters

Explore 250+ years of date letters.

Customer Care

View our customer FAQ section to find all the answers.

Dealer's Notice

Download our Dealer's Notice here.
About
About Us

Discover our history as a cornerstone of the jewellery industry, in Birmingham and beyond. Learn about our unique structure and how our Wardens and Guardians guide our progress as we strive for excellence with independence, expertise, and integrity.
Our Story

Read up on about our history and how far we have come in the last 250 years.

Our Philosophy

Find out what we strive to achieve here at Birmingham Assay Office.

Wardens & Guardians

Read all about our Wardens and Guardians and how they help Birmingham Assay Office.
Contact
Blog

Search

1934

The first commemorative voluntary mark commemorating George V and Queen Mary’s silver
jubilee.

Facebook Youtube Instagram Linkedin Tiktok

Certificate Number: FS 24058

Privacy Policy | Terms & Conditions | Join Our Mailing List |
BAO Implementation statement | BAO Retirement Benefit Scheme

© Copyright 2025

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.