Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,650 pages of information and 247,065 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
of Tamworth, circuit board maker.
1987 Subsidiary Forward Circuits acquired Technograph Microcircuits
1990 Subsidiaries Technograph Microcircuits and Silicon Microsystems had made substantial losses<ref.The Times, March 31, 1990</ref>
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