Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,446 pages of information and 230,060 images on early companies, their products and the people who designed and built them.
of Carlisle. Design and construction of coal cleaning plants.
1936 Became private company
By 1955 was an associate of Simon-Carves
1960 Coal preparation plants.
1961 Colliery engineers and designers of coal cleaning machinery. 110 employees.