Our history as a spring manufacturer
Since 1925 – from trading company to international spring specialist.
- 1925

1925
Founded as a trading company for metal parts.
- 1930

1930
In-house production of compression springs and wooden clog copy milling machines.
- 1945

1945
Production expanded to include textile machinery.
- 1950

1950
PIERON’s 25th anniversary.
- 1962

1962
Production streamlined to clamping rings and compression springs for the automotive, electrical and sports industries.
- 1990

1990
Move into the new building in Schlavenhorst; start of production of stamped bent parts for the electrical industry.
- 1997

1997
Production area extended by 2,500 m².
- 2001

2001
Foundation of the KLP/US joint venture in Michigan, USA.
- 2002

2002
Production and administration area extended by 3,500 m².
- 2004

2004
Foundation of the KLP/CN joint venture in Taicang, China.
- 2011

2011
Logistics and production area extended by 1,200 m².
- 2011

2011
Foundation of the Pieron Kern-Liebers cooperation in Mexico.
- 2013

2013
Foundation of the “Pieron clamping rings” department in India.
- 2015

2015
Logistics area extended by 3,500 m².
- 2025
