History
| April 1953 | Mr. D. L. Piller of Aeronautical Radio, Inc., established a company named Ground Communication Service in Nakameguro, Tokyo, to offer maintenance and repair services for teletype machines used by domestic and foreign airlines. |
|---|---|
| April 1956 | By taking over all businesses from Mr. D. L. Pillar, Toyo Insatsu Denshinki Co., Ltd., was established with capital of 1.5 million yen at the site of Haneda Airport, Tokyo. |
| April 1963 | Osaka sales office opened. |
| June 1967 | Capital increased to 10 million yen. |
| April 1970 | Nagoya liaison branch opened. |
| May 1973 | Capital increased to 20 million yen. |
| April 1975 | Osaka sales office reorganized into the Osaka branch. |
| April 1976 | Nagoya liaison branch reorganized into the Nagoya sales office. |
| April 1976 | Capital increased to 30 million yen. |
| February 1978 | Narita sales office opened. |
| July 1982 | Capital increased to 45 million yen. |
| July 1985 | Nagoya sales office reorganized into the Nagoya branch. |
| April 1986 | Fukuoka sales office opened. |
| April 1986 | Toyo Insatsu Denshinki renamed TID Limited. |
| July 1991 | Capital increased to 75 million yen. |
| April 1992 | Narita sales office reorganized into the Narita branch. |
| June 1994 | Kansai International Airport Office opened. |
| December 1998 | New Tokyo headquarters building completed. |
| April 1999 | Fukuoka sales office reorganized into the Fukuoka branch. |
| June 1999 | Capital increased to 120 million yen. |
| Mar 2001 | 2’nd Bldg Anex established at headquarter |
