Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,647 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.
1986 Martonair was acquired by IMI Group
1986 IMI Norgren Enots was renamed Norgren Martonair
1994 Norgren Martonair was renamed IMI Norgren
2006 Renamed Norgren Ltd, of Lichfield
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