Planning, trading, installation and maintenance work in the fields of control, regulation and control systems for industry and building technology, as well as the manufacture of engraved nameplates for industry and building technology; may establish subsidiaries and branches, participate in or merge with other companies, acquire and sell companies, acquire, encumber, sell and manage real estate, provide financing for its own account or for third-party account, and grant guarantees and warranties for subsidiaries and third parties.