The Excem Group

Excem was founded in 1988. It is a "société par actions simplifiée" with a share capital of 96,000 €. It has its headquarters in Maule, France. The company's stock is owned by private investors. Its areas of technical excellence are electromagnetic compatibility (EMC), signal integrity, radio transmission and analog electronics. In these areas, its main activities are:
  • engineering services,
  • research and development under contract, using its technical facilities (software, laboratory, workshop,...),
  • inventions.
Eurexcem was founded in 1993. It is a "société par actions simplifiée" with a share capital of 30,490 € based in Maule, France, and a wholly-owned subsidiary of Excem. Eurexcem offers research and experimenal development services in the areas of electronics, electromagnetism and technical computing.

Tekcem was founded in 2009. It is a "société par actions simplifiée" with a variable share capital, based in Maule, France, related to Excem within the meaning of article 39(12) of the "Code général des impôts" (the French code of tax law). Tekcem is specialized in:
  • licensing and selling patents and similar intellectual property rights,
  • selling intellectual property rights relating to software source code,
  • invention consulting and innovation strategy consulting.

Key Executives of the Excem Group

Evelyne Clavelier
Physics engineer 1,
Senior member of the IEEE 3,
Président of Tekcem,
Directeur général of Excem.
Frédéric Broydé
Physics engineer 1,
Ph.D. in microwaves and microtechnologies 2,
Senior member of the IEEE 3,
Président of Excem and Président of Eurexcem.

(1) "Ingénieur" degree of the Ecole Nationale Supérieure d'Ingénieurs Electriciens de Grenoble (ENSIEG),
physical engineering department, 1984.
(2) from the Université des Sciences et Technologies de Lille (USTL), in 2004.
(3) The Institute of Electrical and Electronics Engineers, Inc (IEEE).


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Last update: 27 November 2022 reply to: