Siemens
Updated: 11/12/2023 by Computer Hope
Founded by Werner von Siemens and Johann Georg Halske on October 12, 1847, Siemens is one of the world's largest electrical engineering and electronics companies. It is headquartered in Berlin and Munich, and has a presence in more than 190 countries.
Contact information
| Phone: | (800) 743-6367 |
| International (English): | +49 (69) 797 6660 |
| International (German): | +49 (800) 225 53 36 |
| Central office: | +49 89 636-00 |
| US phone: | (972) 852-1000 |
| Alt US phone: | (800) Siemens |
| Fax: | None or unknown |
| TDD: | None or unknown |
| Website: | Siemens official website |
| E-mail: | E-mail contact form |
| Address: | World Headquarters - Germany Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 Munich Germany United States Siemens Corporation 153 East 53rd Street New York, NY 10022-4611 |
| Stock: | SI |
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Company news
February 22, 2001 - Efficient Networks was acquired by Siemens for $1.5 billion.