Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,435 pages of information and 233,876 images on early companies, their products and the people who designed and built them.
of Aycliffe Trading Estate, County Durham
of Victoria House, Southampton Row, London, WC1. Telephone: Temple Bar 0731-6. Cables: "Blocander, London. (1947)
1922 Company founded.
1931 Became private company.
1947 Listed Exhibitor - British Industries Fair. Manufacturers of "Banda" Spirit Duplicating Machines and supplies. "Simplex" Production Control Machines. "Victor" Portable Adding, Subtracting and Listing Machines. "Velopost" Envelope Sealing Machines, "Lightning" Envelope Opening Machines. "Bandafix" Stamp Affixing Machines. (Olympia, Ground Floor, Stand No. B.1421) 
1948 Company made public.
1952 Patent - Improvements in or relating to methods of and means for preparing master copies for hectographic printing. 
1961 Manufacturers and distributors of office machines and equipment, also import under Board of Trade Licence calculating and adding machines, including "Banda" spirit duplicators, "Banda" systems machines, "Facit" and "Merchant" calculators, "Victor" adding-listing machines. 965 employees. 
1962 Patent - Improvements in or relating to duplicating and printing machines. 
1964 Was engaged in a joint venture with Pye.
1968 Agents for Swedish Facit electric rotary calculators