France

- NeufCegetel:Boulogne Billancourt

- H2C Conseil:Recruitment Agency

- Adoxe:Computer Services

- Delfosse Telecom:Cellular Planning

- ENSIMAG, ESIEA

US and International

- GDiz Solutions (Mumbai, India)

- Ekahau (France, Finlande)

- Artech (Morristown USA)

- NOKIA Corporation