Unanime and Hall Idasiak working together for the healthcare sector

UNHI is the UNANIME Group’s Healthcare subsidiary. Born out of the partnership between UNANIME and HALL IDASIAK, UNHI combines the joint values and specific skills of committed architects to constantly better satisfy their clients’ requirements.


We deliver bespoke architecture, listening to developers, taking account of all the requirements of a project (context, budget, operation, user pleasure) to reassure and satisfy our clients. UNHI advocates the cumulation of competences to enhance the relevance of our projects.
An amalgamation of competences in the healthcare and medico-social fields, combined with competences in laboratories, the service sector, industry and housing.

Delivery date: 2020

Construction Bâtiment pour les maladies infectieuses et tropicales - Lyon - UNHI Cabinet Architectes

Building for infectious and tropical diseases in Lyon with Art&Build

Client : Hospice Civils de Lyon
Surface area: 5,515 m²

Delivery date: 2022

restructuration clinique psychiatrique 230 lits - UNHI cabinet architectes medico-sociale

Extension and remodelling of a 230-bed psychiatric clinic

Client : Ramsay Santé
Surface area : 9,700 m²

Delivery date: 2022

Construction clinique de soin de suite Bahrain - Architectes Unhi Hall Idasiak

Um Al Hassam, Post-operative care clinic in Bahrain

Client : Orpéa
Surface area  : 14,800 m²

Delivery date: 2020

Restructuration Unite de Soins Critiques - Architectes UNHI filialle Unanime

Restructuring of Critical Care Unit

Client : AP HP – Saint-Louis Hospital
Surface area : 3,200 m²

Delivery date: 2023

Construction Clinique de soin Dubai Orpea - Architectes projets santé médicale

Al Barari, Post-operative care clinic in Dubai

Client : Orpéa
Surface area  : 24,160 m²

Delivery date: 2019

Restructuration batiment Eole activites pneumologie - Architectes médicale

Restructuring of the Eole building for the amalgamation of pneumology activities

Client : AP HP – Pitié Salpêtrière Hospital
Surface : 9 850 m²

Delivery date: 2020

Construction EPHAD 160 lits - Unhi architecture santé

Construction of a 160-bed care home for dependent elderly people

Client : Centre Hospitalier Sud Seine et Marne
Surface area : 8,250 m²

Delivery date: 2019

Unhi Agence Architecture - Création Unité de Thérapie Génique - Hôpital Necker

Development of a Gene Therapy Unit

Client : AP HP – Necker Hospital
Surface area : 400 m²

Delivery date: 2024

Extension rénovation établissement Médico-éducatif Le Poujal - Architecture Santé

Extension and renovation of Le Poujal Medico-educational unit

Client : CESAP
Surface area: 7,000 m²


The experience of a conscientious and committed team combined with the bold innovation of young talents are the foundations of this partnership. Thus, know-how is perpetuated and genuine transfer takes root for a long-term approach.

An enlarged territory with a historic presence in Ile-de-France region, augmented in Auvergne-Rhône-Alpes and internationally with its Unanime Gulf subsidiary in the Middle East.

More than 100

projects in the healthcare sector and the medico-social field

More than 25

years of know-how


employees including 12 dedicated to the healthcare unit




Our conviction in working with (and not for) clients and specialist partners is reinforced every day through the increasing dynamism of projects. The complementarity of competences and the cross-fertilisation of our points of view open up fruitful and virtuous avenues for development.
Mastery of digital modelling (BIM), thanks to collaborative work ensuring building operation and maintenance.

Your contacts

Catherine-Hall - Architecte DPLG
Catherine Hall
Cedric Morel - Architecte DPLG
Cédric Morel
Michel Idasiak - Architecte DPLG
Michel Idasiak
Imeene ZANINA - Architecte HMONP
Imeene Zanina

Our vision

Thanks to our expertise over more than twenty years, we draw upon a foundation of knowledge and hospital culture for the construction and restructuring of healthcare buildings. We place creativity and attention to detail at the service of clients to undertake contemporary hospital projects, a reflection of our society, requiring adaptability, empathy and innovation.