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Construction consultancy

Support for site monitoring by "Tradesmen"


Build your potential

Our goal is to help build a better world with respect, ethics and passion in line with our values.

People are truly at the heart of our priorities. Our desire is to help people challenge themselves, to overcome themselves in order to be better than the day before meanwhile we take the opportunity to grow with them and be a better version of ourselves. This is NRO-Groupe DNA.

Our services

In Switzerland & internationaly

Building / Renovation

We offer technical advice before or during your purchase. From your building permit to the sale of the project, an expert will study your requests.

courtage immobilier en suisse

Real Estate Brokerage

Our real estate brokerage unit aims to assist you during the purchase / sale of your property.



Vous retrouvez ici des sujets qui nous intéressent, des éléments qui vous en apprendront un peu plus sur l'univers dans lequel nous évoluons, des informations pertinentes sur l'activité de l'entreprise.