A. T. and E. (Wigan)
From Graces Guide
of Wigan
An Associate company of Automatic Telephone and Electric Co
1934 Became private company. Maker of loud-speaking master stations and substations for office and works intercommunication telephone systems.
1954/5 The name of Pioneer Telephone Manufacturing Co was changed to A. T. and E.(Wigan)Ltd[1]
1957 Mainly concerned with making telecommunication equipment for use in mines[2]
1961 Manufacturers of mine signalling equipment and telephones. 340 employees.