Execution of construction works, including high-rise and civil engineering, as well as provision of services as general contractor, project management, construction management, and execution of planning and technical implementation works, and trade in construction goods. Provision of real estate services of all kinds, in particular acquisition and sale, management, rental, development, and brokerage of properties in Switzerland and abroad. The company may establish branches in Switzerland and abroad, participate in other domestic and foreign companies, acquire or merge with similar or related companies, enter into all transactions and conclude contracts that are suitable to promote the purpose of the company or are directly or indirectly related to it, as well as acquire, manage, encumber, and sell properties, intellectual property rights, and licenses of all kinds.