1978
- MICROSPIRE was founded by Yves Nold.
-

MICROSPIRE manufactures wound magnetic components for key accounts in avionics, defence and airspace markets.
1980
- Creation of R&D department
Until late 1991
- 100% of production according to customers specifications.
- turnover: 3.5 millions €.
1992 - 1996
- Breakthrough into telecom and industry markets.
- Development of export activity.
- Research programs together with CNRS.
- Buildup of a standard component and technologies range.
1997
- Introduction on Stock exchange. Turnover: 11 millions €
1998
- Creation of MICROSPIRE Morocco.
- Breakthrough into automotive markets.
2000
- Technology partnership in China.
2001
- Mass production for planar technologies (SESI, PCB).
2002
- Filter development for telecom (ADSL) and home automation applications (powerline interface).

2007
- Development of medium power range applications for High Grade market