Puissance Plus provides services to develop specific Software and Hardware for critical environment (railway, military, nuclear, aeronautis, automotiv...), meet the standards (DO178B, DO-254...) and the requirements of our customers.


  • DO-178B, MIL-STD-498 applications or equivalent standards established by the customer
  • Embedded software DO-178 up to level B
  • DO-178B/DO-254 accreditation: consulting, process evaluation.
  • Software develoment – PSAC, SDP, SVP, SQAP, SCMP
  • Software specifications development (SRS)
  • High level and low level Software design
  • Ada, ANSI-C, C++, Java development
  • Study of plans, requirements, design and code
  • Object code control in order to meet DO-178 standard
  • Independant validation and control
  • Hardware and Software integration tests