PROSSERGY company brings together experts, engineers, and specialized technicians, whose mission is to support you in your projects and offers you a technological solution adapted to your needs.
 Each case is followed by a project engineer, together with our design office, to take into account the needs of our customers:

  • Optimal environmental performance
  • Reliability
  • Minimum construction and operating costs
  • Safety
Our strengths:
  • Recognized expertise in flue gas treatment and combustion
  • A technical approach, focused on the needs of our customers
  • High flexibility
  • A wide range of skills, from audit, engineering to the realization of "turnkey" projects
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PROSSERGY has developed powerful tools for process sizing, engineering and construction.

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Measurements and tests:

  • Gas and combustion analyzers (O2, CO, NOx, SO2 and NH3) for measurements on various gases
  • Process measurements (speed, flow, temperature, pressure) on gas for audit and process design
  • Thermal camera
  • Suction pyrometer up to 1350 °C for temperature mapping in furnaces and boilers

  • Mobile reagent injection equipment to perform performance tests on DeNOx processes

Design office:

  • Design and drawing with Solidworks

  • CFD (Computational Flow Dynamics) studies
  • Diagram and P & ID with Autocad
  • Calculation tools and process sizing of our own design
  • Calculation tools for heat exchange in boilers
  • Technical specifications for equipment and instruments
  • Calculs de structure


  • Welding and construction workshop
  • Piping
  • Plasma cutting
  • TIG / MIG steel / stainless steel welding


PROSSERGY is in a continuous improvement process in terms of safety, health and environment, both for its employees and its subcontractors.

Our safety policy is based on:
  • Compliance with the standards and regulations,

  • Respect for customer requirements,
  • Respect for the integrity of people and the environment through the prevention of accidents and technical risks
  • Risk analysis and staff training,
  • Continuous improvement of the safety behavior through analysis and feedback of accidents and incidents