Created in 1991 and due to more than 70 years of industrial research, the S.A.Groupe Bonnans is divided in 4 subsidiaries compagnies each specialized in definite field of activity.

- Chemical milling and superplastic forming of titanium
- Surface treatment
- Machining and assembly of mechanical sets
- Repairs

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  • On-borad systems
  • Civil Helicopters
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  • Subcontracting-electrical,electronic, mechanical ingineering