Inquiries

Inquiries regarding the Telecom Services Association

(General Incorporated Association) Telecom Services Association
8F Flora Bldg., Nihonbashi Ningyocho 3-10-2, Chuo, Tokyo 103-0013
TEL：03-5644-7500　FAX：03-5644-7646
jimukyoku_atmark_telesa.or.jp
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