| 1960 | March | Nagoya IEC Co, Ltd is established at Shinsakae Machi, Naka-ku, Nagoya City with capital of 1 million yen as a result of discussion with Graco K. K. |
| 1963 | July | Japan Gray Co., Ltd was established by the capital participation of U.S. Graco Co. as a joint venture. The technological assistance agreement and the general distributor agreement in Chubu area were concluded again. |
| 1964 | August | Head office is relocated to Oike-cho, Naka-ku, Nagoya City. |
| 1967 | March | Toyota Office is opened. |
| 1968 | December | Hamamatsu Office is opened. |
| 1969 | March | Head office is relocated to Higashi Kataha Machi, Higashi-ku, Nagoya City. |
| 1971 | February | Suzuka Office is opened. |
| September | Junji Aoki is appointed as president. Eiichi Aoki, the first president passed away. | |
| 1973 | March | Osaka Office is opened. |
| June | Chubu area exclusive agent agreement is renewed with Japan Ransburg Industrial Finishing K. K. | |
| 1976 | September | Hokuriku Office is opened. |
| 1977 | June | Chiyoda Sangyo Co., Ltd., 100% owned by IEC, is established. |
| 1978 | November | Acknowledged as an excellent company by Tax Office. |
| 1979 | April | New head office building in Hongo, Meito-ku, Nagoya City is completed. 20th anniversary events are held. |
| 1983 | November | Tomei Warehouse is constructed at Sekobo, Meito-ku, Nagoya City. |
| 1986 | October | Toyota office is relocated to Tsutsumi-cho, Toyota City. Laboratory is opened at the same location. |
| 1989 | March | Kanazawa Office is relocated to a new building in Shinbohon, Kanazawa City. |
| October | 30th anniversary booklet is published. | |
| 1990 | December | Capital increased to 80 million yen. Third-party allotment: Tokai Bank and Chukyo Bank. |
| 1993 | February | Kyushu Office is opened in a new building in Yahata Nishi-ku, Kitakyushu City. |
| 1999 | March | Company name changed to IEC Co., Ltd. |
| April | Yokohama Office is opened. | |
| 2001 | August | Yokohama Office is relocated to Kanagawa-ku, Yokohama City. |
| 2003 | July | Laboratory is opened at Sekobo, Meito-ku, Nagoya City. |
| October | Obtained ISO9001 (Head Office and Toyota Office) Warehouse is built at Hongo, Meito-ku, Nagoya City. |
|
| 2004 | March | Gunma Substation is opened. Mizushima Substation is opened. |
| July | Osaka Office is relocated to Nishi-ku, Osaka City. | |
| 2007 | May | Hideto Aoki is appointed as president. Junji Aoki is appointed as chairman. |
| 2009 | March | Hamamatsu Office is relocated to a new building in Higashi-ku, Hamamatsu City. |
| October | Obtained ISO14001 (Head Office and Toyota Office) | |
| 2010 | April | Nagoya Office is opened. |
| May | Mizushima Substation is relocated and opened as Hiroshima Office. | December | IEC acquired FUJI SHOKAI CO.,LTD. as 100% wholly owned subsidiary. |
| 2011 | February | IEC N.A. is opened. |
| May | Thai IEC Co., Ltd. is opened. |
Group Profile Menu
