Development, project management, planning and execution of new and renovation projects in civil engineering and construction, provision of comprehensive services in the entire construction management sector, construction economics, owner consulting and representation in the construction and related industries, activity as total and general contractor, acquisition, encumbrance and disposal of real estate, teaching services in various training institutions, coaching services for students as well as various associations, foundations, aid organizations and companies. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for third-party account, and grant guarantees and sureties for subsidiaries and third parties.