L. M. Van Moppes and Sons













of Diatipt Works, North Circular Road, Cricklewood, London N.W.2. Also, of Basingstoke.
1947 Private company.
1955 Company made public.
1961 Merchants of industrial and common quality diamonds and manufacturers of diamond powder and diamond tools. [1]
1969 Acquired by Universal Grinding[2]
1972 Van Moppes received support for a project on a profile grinder from government programme for the machine tool industry [3]
1972 One of 2 companies in the Diamond Products Division of Universal Grinding[4]
Universal Grinding became Unicorn Industries
By 2000 was a Saint-Gobain company[5]