Provision of energy and sales consulting services as well as project and planning work in the building technology sector, construction supervision and creation of DC works, as well as measurements on decentralized energy generation plants and trade in goods of all kinds. May establish branches and subsidiaries at home and abroad, participate in other companies, acquire or sell other companies, acquire, encumber, manage and sell licenses, conduct all business that may be conducive to the realization of its purpose, take out and grant loans, provide guarantees and other securities, and acquire, manage and exploit intellectual property rights.