These companies were sold to AllReal Holding AG on 15 October 2021. Olivier Plan will remain CEO ad interim until the new CEO of AllReal Suisse Romande takes up his duties.

Real estate


Immologic Sàrl is a property development company active in the cantons of Geneva and Vaud. It manages the development of new residential properties in "development zones" and "free zones", as well as commercial properties. It provides development, management, architectural and sales services for all projects developed by Immologic Properties SA, Immologic Promotions SA and Immologic Promotion Chavannes SA.

Since its creation in 2000, Immologic has built more than 400 new homes and more than 1,000 are to be built over the next 4 years.

Real estate

Immologic Properties

The company owns all of Olivier Plan's properties acquired between 2003 and 2007, which are fully rented and renovated, as well as perfectly maintained and located. The company's real estate portfolio consists of 282 rental flats, 3 commercial premises and 12 craft premises of 3,195 m2 and 1 car garage of 750 m2.

In addition, the company has 16 property developments under development or construction in the cantons of Geneva and Vaud (alone or in collaboration with Immologic Promotions Sàrl).

Real estate

Immologic Promotions

This company buys land (alone or in partnership with Immologic Properties SA) to develop residential condominiums in Geneva and Vaud with Immologic as project manager.

Real estate

Immologic Promotions Chavannes

The company is solely dedicated to a real estate project in the canton of Vaud consisting of 14 buildings (approximately 400 flats), which will include a vision of intergenerational living and sustainable development. The plan is to combine residential buildings, residences for the elderly and students, a medical centre, commercial spaces and condominiums.
The zoning plan and building permit application are underway and construction is expected to begin in early 2022.

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