Provision of services in the fields of construction management, construction consulting, construction owner's trust, planning management and coordination, construction expertise and construction supervision of new and renovation projects, renovation and conversion of buildings. May establish branches in Switzerland and abroad, participate in other companies, merge with other companies, acquire, encumber, manage and sell real estate, and 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.