Siemens or Siemens AG is a Germany based conglomerate industry which has four business sectors and 19 divisions. Its five sectors are Energy, Healthcare, Industry, Infrastructure and Cities, Siemens Financial Services. The company was founded by Werner von Siemens on 1 October 1847 in Berlin, Kingdom of Prussia. The company offering the products are Communication systems, power generation technology, industrial and buildings automation, lighting, medical technology, railway vehicles, water treatment systems, home appliances, fire alarms, PLM software etc. Its other representative branches are situated in over 190 worldwide countries. As of December, 2012 the company has been engaged with 370,000 worldwide employees. The postal and official address, email address and phone number (helpline) of Siemens service center is given above. The helpline of Siemens service center may or may not be toll free.