Whether for construction on new buildings or renovations, DN Engineering, Fluide design office, will reveal all its expertise for your needs in ventilation, air conditioning, heating and plumbing studies.

DN Engineering is the HVAC design office you need in Paris or for the rest of France.

Our employees will first be able to advise you on your needs in the field of HVAC and optimize the resulting studies for the ventilation, air conditioning and plumbing of your premises, buildings or housing of all types.

We provide our know-how for all types of works, buildings and complexities.

We carry out technical assessments with surveys on existing sites to compare thermal performances Before/After intervention with the aim of improving the building and then proposing coherent energy systems.