Hi,
My first job was in Léanord from 1977 to 1983.
I knew the whole series of materials type Picolog, Picodidac, etc. I was in the control department and tested everything that came out of the workshop. Everything was assembled on site.
I travelled throughout France to install equipment, in particular a telephone recorder. (Companies and large luxury hotels)
Then, the time came to the computer, the range was created with the Sil'Z, etc
I left the company just when Siemens bought it.
It was a good experience.
With the keyword Léanord on the net you will find many things about this "family" business.
Greetings to Mr. pronnier (+) and all former colleagues
cdt