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Telephone and Data Systems, Inc. is a Chicago-based telecommunications service company providing wireless, local- and long-distance telephone, broadband and video services to approximately 7 million customers in 36 states through its business units TDS Telecom and U.S. Cellular (NYSE: USM).
The company began as a rural phone company in Wisconsin in 1969. In 1983 it founded U.S. Cellular as a subsidiary.
LeRoy T. Carlson, the founder of TDS, died in May 2016 at the age of 100.
Video Telephone and Data Systems
References
Maps Telephone and Data Systems
External links
- Telephone and Data Systems, Inc. website
- U.S. Cellular website
- TDS Telecom website
Source of article : Wikipedia
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