The company's activities include consulting, design, implementation, renovation, sales, maintenance and repair of energy production and distribution systems, particularly renewable energy systems, installation of heating, cooling, ventilation and sanitary systems, as well as all thermal, acoustic and fire insulation work. The company may establish branches and subsidiaries in Switzerland and abroad and acquire interests in other companies in Switzerland and abroad, as well as carry out all operations that are directly or indirectly related to its purpose. The company may acquire, mortgage, sell and manage real estate. It may also provide financing for its own account or for the account of third parties, as well as grant guarantees and securities to its subsidiaries and third parties.