

Alliance INVEST.BUILD.ACHIEVE
realty makers
Alliance is a collaboration of real estate experts, notary offices, and architects with over 20 years of collective experience dedicated to developing lucrative real estate projects. This collaborative effort encompasses more than 30 successfully completed real estate projects in France. Our primary goal is to equip foreign investors with the necessary tools and information to confidently invest in French real estate, ensuring transparency and security throughout the project.
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ALL IMM, a subsidiary of the PROPEUS Group established in 2004, oversees this alliance. With a team of 20 construction engineers and over 50 construction experts, ALL IMM achieves an average annual turnover of 4,876,100.00 euros with a works warranty estimated at 15 million euros. Our commitment to sustainable development is evident in all our projects, whether involving new construction or renovation, ensuring that you can benefit from tax concessions offered by France to encourage environmentally friendly properties.
Our team
Our team is divided into three sections:
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Real Estate Exploration and Development Department
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Department of Real Estate Expertise and Legal Follow-up
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Department of Real Estate and Engineering Studies

Gilles ROUCHER
Real Estate Development Director
With 20+ years of expertise, our ALL IMM founder is a key player in real estate investment. His savvy in land development drives our success.

Sebastien CHIANESE
Architect and BIM Expert
20 years' experience in architecture specializing in technical studies of construction and teaching of construction costs.
Théo JORDAN
Real Estate Finance Manager
As a founder of ALL IMM, our expert manages real estate financial affairs. With experience in real estate and finance, he ensures project success.

Mohammed ZEROUALI
Architect & Construction Manager
30 years of experience, with 12 years as Director of Architectural Studies, specializing in real estate programming compliant with regulatory laws.

Bora BOURAHLA
Architect and Real Estate Expert
With 15 years' experience, our expert specializes in project design, construction, and real estate development, ensuring success at every stage.

Elodie GRISEL
Notary
14 years' experience as a notary and property transfer specialized in legal investigation, transfer of inheritance and tax optimization of inheritance.


Nuno MONTEIRO
Notary and wealth manager
16 years of experience as a notary and property transfer specializing in international business law and inheritance transfer in France.
If you have any questions or want more information about working with us, please contact our team. They can provide you with an explanation of our services, working methods, and possible projects. In addition, we can provide you with a copy of the Alliance technical file (Commercial Record Senior Guarantees and Achievements)