| September 1981 |
Founded in the form of a joint stock engineering company(capital: 5,000,000 yen) in Kamata, Ota-ku, Tokyo. |
|---|---|
| August 1984 |
Tadahiko Takamatsu installed as the president. |
| November 1884 |
Relocated to Yaguchi, Ota-ku, Tokyo |
| December 1986 |
The capital increased to 10,000,000 yen. |
| October 1988 |
Establish a joint-venture, “THERMAL ENGINEERING & DEVELOPMENT CORP” in USA |
| December 1989 |
Relocated to 2-chome Shin-Yokohama, Kohoku-ku, Yokohama |
| October 1995 |
Opened Osaka Branch in Nakai-Higashi, Sumiyoshi-ku, Sakai |
| December 1995 |
Relocated to 3-chome Shin-Yokohama, Kohoku-ku, Yokohama |
| April 1997 | Established T.E.D Co., Ltd. in Mihara-ku, Sakai |
| June 1997 |
Relocated Osaka branch to Mihara-ku, Sakai |
| August 1997 |
Manufacture factory opened in Mihara-ku, Sakai. |
| December 2006 |
New manufacture factory opened in Tajii, Mihara-ku, Sakai. |
| August 2011 |
Yoshiyuki Endo installed as the president. |
| September 2020 |
Yoshinari Inoue installed as the president. |
