Elan One of the most well-known real estate developers has created The Mark Sector 106 Gurgaon. Elan Group has a long track record of producing high-quality projects with innovative structures. The Elan Group has established itself as a market leader in commercial real estate. From the standpoint of the buyer, the company has always attempted to implement new features for buyer accessibility and design developments. People have been linked to an intelligent environment by the company.