Based in Lille, France, since the early 20th century, the NEU Group has continued to develop techniques in industrial air systems. 60 years ago, the Delta NEU division was created to satisfy the industrial needs for standard manufactured products. This approach has been a great success and the division became an autonomous company, in the NEU Group, in 1974. This development of Delta NEU continues on an international basis and is present in seven European countries including the UK division, Delta NEU Limited, and the customer test and training centre in Lille.