Newman Tonks plc

"The Newman Tonks organisation was taken over by Ingersoll Rand and, on 5th May 1998, NT Legge, which was part of the Newman Tonks Group, became known as Ingersoll-Rand Architectural Hardware. The acquisition enabled NT Locking to continue the long history of the Briton and Legge brands and bringing with them a number of other security and safety brands."