Philippe Lemoine

Fondation De La Société De La Tour Eiffel is a private company based in Paris, France. The French company engages in promoting architectural learning and development.

Silic SA engages in owning and managing commercial real estate properties which controls the land, buildings, environment, services and, more generally, the overall management of its business parks. It develops office buildings and amenities which meet the needs of today's companies: reception rooms, post offices, banking and administrative services, and intercompany restaurants and childcare facilities. The company is a business park owner in the Paris region with a portfolio of office and multi-purpose business space. Its portfolio is concentrated in three core areas: La Défense and Roissy-Charles de Gaulle and Orly airports. The company was founded in 1931 and is headquartered in Nanterre, France.

SARL Du Nautile is a French company that leases real estate properties.