Nous contacter


Concepteur et constructeur
bâtiment, environnement, process
Are you looking for an engineering company and general contractor?

Who we are

ER2i engineering is an engineering and contracting company based in Grenoble, Lyon, Paris, and Tunis, which specialize in highs standards buildings and structures. We are known on both national and international levels, as a main actor of the construction sector for specific and innovative markets.

Discover our references

We put our engineering expertise and experience at the service of client projects in all sectors of activity: pharmaceutical, microelectronics, research laboratories, healthcare.

En savoir plus

Discover our skills

As a company specializing in engineering and general contracting, we have over the years acquired the mastery of excellent know-how in the construction of high-tech buildings.

En savoir plus

Discover our ranges of expertise

With our expertise and technological know-how, we are involved in several areas of intervention, putting our expertise at the service of many players.

En savoir plus

Création de ER2i








Our fields of activity are : pharmaceutical industry, life sciences, health care, research and laboratories, industrial and mountain facilities. Their common factor : a high level of requirement.

Our reactivity and versatility enables us to engage in everything from an audit or analysis through conception and realization until the implementation of your project.

Thanks to Its built-in capacities, ER2i ingénierie can propose global solutions for buildings, utilities and process integration as well as to commit on the success of your project.

Interested in our skills and know-how?

We belong to Groupe ER2i,

which combines several fields of expertise allowing us to propose a complete offer:

Groupe IDEC

Designer and manufacturer
Building, environment and industrial processes

ER2i ingénierie

Technical engineering
& all construction trades
General contractor
Research & Development


Fluids and environments metrology
Your first-class partner in ultra-clean qualification

La Salle Propre

Construction and maintenance of clean rooms and controlled environments


Associate architect
Highly complex and demanding spaces designer

Latest news

Découvrez ci-dessous nos dernières actualités

    No posts were found.