MEMBER OF THE BRITISH WATCH AND CLOCK MAKERS GUILD |
ANTIQUES ARE GREEN |
FELLOW OF THE BRITISH HOROLOGICAL INSTITUTE |
THE ASSOCIATION OF ART AND ANTIQUE DEALERS |
ESSEX ANTIQUE DEALERS ASSOCIATION (MEMBER) |
CONFÉDÉRATION INTERNATIONALE DES NÉGOCIANTS EN OEUVRES D'ART |
FEDERATION OF SMALL BUSINESSES (MEMBER) |