Consulting, expert opinions and development for the construction industry as well as for the metal, glass and apparatus industry; operation of engineering offices; operation of production facilities for the metal and glass industry as well as apparatus technology; The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. It can acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for the account of third parties, and grant guarantees and sureties for subsidiaries and third parties.