从系统的咨询到构建、安装、运营及维护，日立系统提供涵盖IT生命周期中所有领域的真正的一站式服务。
注：如果您有任何疑问，敬请致电下列集团公司垂询。
| 集团公司名称 | 地址 | 联系电话 |
|---|---|---|
| Hokkaido Hitachi Systems, Ltd. | 3-11 Odori-nishi, Chuo-ku, Sapporo-shi, Hokkaido 060-0042 |
011-281-7311 |
| Chugoku Hitachi Systems, Ltd. | 3-25 Nakajima-cho, Naka-ku, Hiroshima-shi, Hiroshima 730-0811 |
082-248-3131 |
| Shikoku Hitachi Systems, Ltd. | 5-31 Chuo-cho, Takamatsu-shi, Kagawa 760-0007 |
087-862-2929 |
| Kyushu Hitachi Systems, Ltd. | 2-12-22 Hakataeki-minami, Hakata-ku, Fukuoka-shi, Fukuoka 812-0016 |
092-434-9291 |
| Hitachi Systems Engineering and Solutions, Ltd. | 2-8-29 Kita-saiwai, Nishi-ku, Yokohama-shi, Kanagawa 220-0004 |
045-312-7486 |
| Hitachi Systems Field and Facility Services, Ltd. | 13 Kanda-higashi-matsushita-cho, Chiyoda-ku, Tokyo 101-0042 |
03-5209-9300 |
| Hitachi Systems Techno Services, Ltd. | 1-4-8 Higashi-shinagawa, Shinagawa-ku, Tokyo 140-0002 |
03-6714-2080 |
从系统的咨询到构建、安装、运营及维护，日立系统提供涵盖IT生命周期中所有领域的真正的一站式服务。
