Whether it was in Sunderland or South Shields, Plessey memories will hopefully come flooding back with this set of 15 memories from the Sunderland Echo and Shields Gazette archives.
You had a wonderful time at the sports days, on the shop floor and doing amazing things for charity.
Relive a whole bunch of scenes from 1967 to 1980.
9. Sports day fun
It was a red hot day for the Plessey sports event in July 1975 but it did not stop this lot from having a great time. | se
10. The training section
The training section at the Plessey new telecommunications factory. Does this bring back memories of your time there? | SG
11. Sprinting back to 1975
A close race in the women's sprint at the Plessey sports day 50 years ago. | se
12. Union members in 1977
Plessey workers pictured leaving the Sunderland Empire Theatre after a union meeting in 1977. | se