Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,241 pages of information and 244,492 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.
1983 Northern Telecom Ltd was incorporated, a subsidiary of Bell Canada Entreprises Inc
1988 Acquired by STC and was renamed STC Communications and Information Systems Ltd
1991 Northern Telecom plc acquired STC.
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