In 1973 it was realised that a larger more suitable manufacturing site was needed, due to congestion in South East England. After researching the UK for good manufacturing sites it was decided that a move to Ivybridge, South Devon would provide all the requirements for a new modern industrial site.
The Lee Mill Industrial Estate was chosen because it was seen as a site that would allow the company to grow. The site was originally built as a training base for firefighters, complete with tower.