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Construction consultancy

Support for site monitoring by "Tradesmen"

Welcome to NRO GROUPE

Specialized in methods, project management, construction management and site supervision, NRO Groupe optimizes your construction projects to guarantee their success.

With a team of professionals with international experience, we offer tailor-made, innovative solutions. Rely on our expertise to turn your ambitions into concrete achievements.


Our expertise

Our know-how is based on the expertise of professionals in the field, experienced at every stage of a project. Our experts in anticipation, coordination and optimization guarantee precise, efficient management of your construction sites.

Our guarantees

We guarantee tailor-made support to anticipate, coordinate and optimize your construction projects. Our expertise enables us to understand your specific needs, ensure efficient planning and maximize the success of every stage of your project.

Key figures

millions CHF

In 2 years we have saved our customers CHF 4 million.


On all our projects, we have saved our customers time.

billion in sales

We have (participated in) accumulated over 1 billion in site sales.


In Switzerland and abroad

Method Department

Our experts bring a strategic
vision to coordinate, plan and supervise, ensuring the optimal link between design and construction.

courtage immobilier en suisse


We support you throughout your project, from definition to
from definition to adoption, guaranteeing the efficiency and relevance of each stage.

Construction management

Our site managers coordinate, guarantee quality and keep your projects on budget, ensuring optimum completion.

Site management

We optimize, coordinate and ensure the success of your projects with rigor, guaranteeing efficient and precise management at every stage.



Here you'll find topics of interest to us, elements that will teach you a little more about the world in which we operate, and relevant information about the company's activities.

L’importance du directeur de travaux

Dans le domaine dynamique de la construction, le directeur de travaux est bien plus qu’un simple gestionnaire. Véritable pilier
du chantier, il insuffle l’énergie et la précision nécessaires pour mener chaque projet à bien.

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Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.