Japan
水環境設備・水利施設・上下水道工事
輸出
各種産業プラント建設
給排水設備改修・貯水槽等の製作・販売・工事
排水処理装置等の製作・販売・工事
省エネルギー設備の製作・工事
〒531-0076 大阪市北区大淀中1丁目1番30号（梅田スカイビルタワーウエスト21階）
200,000,000 JPY (2 100 millionJPY)
221 people
Company name
Group
Parent
Subsidiary
Customer
Supplier
Alliance
Bank
Shareholder
SEKISUI PLANT (THAILAND) CO., LTD.
Group
Sekisui Aquatech Co., Ltd.
Group
Subsidiary
Sekisui Environment Co., Ltd.
Group
Subsidiary
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14 entries
| Date | Description |
|---|
| 1964-03 |
The engineering division of Sekisui Chemical Co., Ltd. was separated and established as Seibu Eslon Construction Co., Ltd. |
| 1964-03-03 |
積水化学工業(株)のエンジニアリング部門を分離独立し、西部エスロン工事(株)として会社設立 |
| 1964-03-03 |
Established : March 3, 1964 |
| 1964-12 |
西部積水工事(株)に社名を変更 |
| 1964-12 |
Company name changed to Seibu Sekisui Construction Co., Ltd. |
| 1966-08 |
積水工事(株)に社名を変更 |
| 1966-08 |
Company name changed to Sekisui Engineering Co., Ltd. |
| 1992-01 |
積水プラントシステム(株)に社名を変更 |
| 1992-01 |
Company name changed to Sekisui Plant Systems Co., Ltd. |
| 2003-04 |
セキスイエンバイロメント(株)と合併し、積水アクアシステム(株)に社名を変更 |
| 2003-04 |
Merged with Sekisui Environment Co., Ltd. and changed the company name to Sekisui Aqua Systems Co., Ltd. |
| 2011-04 |
積水アクアテック(株)を吸収合併 |
| 2011-04 |
Sekisui Aquatech Co., Ltd. is absorbed into the company. |
| 2024 |
積水アクアシステムは創立60周年を迎えました |
6120001065933
| Trade name | 積水アクアシステム株式会社 |
|---|
| Trade name (kana) | セキスイアクアシステム |
|---|
| Name in English | |
|---|
| Corporation type | 301 |
|---|
| Address | 〒531-0076 大阪府大阪市北区大淀中１丁目１番３０号 |
|---|
| Postal code | 5310076 |
|---|
| Prefecture code | 27 |
|---|
| City code | 127 |
|---|
| Address outside Japan | |
|---|
| Prefecture in English | |
|---|
| City in English | |
|---|
| Address outside Japan in English | |
|---|
| Corporate number assignment date | 2015-10-05 |
|---|
| Update date | 2021-10-13 |
|---|
| Change date | 2021-10-11 |
|---|
| Registry closure date | |
|---|
| Reason for registry closure | |
|---|
| Successor corporate number | |
|---|
| Details of the change | 令和３年１０月１日大阪市北区大淀中一丁目１番３０号ＡＳエンジニアリング株式会社（3120001064905）を合併 |
|---|
| Latest record | 1 |
|---|
| Excluded from search | 0 |
|---|
| Processing type | 71 |
|---|
| Correction type | 0 |
|---|
| Trade name image ID | |
|---|
| Address image ID | |
|---|
| Sequence number | 4253718 |
|---|
Source: National Tax Agency Corporate Number Publication Site, basic three items
6120001065933
| Corporate number | 6120001065933 |
|---|
| Trade name | 積水アクアシステム株式会社 |
|---|
| Trade name (kana) | セキスイアクアシステム |
|---|
| Trade name (alphabet) | |
|---|
| Registry closure date | |
|---|
| Reason for registry closure | |
|---|
| Registered address | 大阪府大阪市北区大淀中１丁目１番３０号 |
|---|
| Postal code | 5310076 |
|---|
| Prefecture | 大阪府 |
|---|
| Prefecture code | 27 |
|---|
| City or district | 大阪市北区 |
|---|
| City code | 127 |
|---|
| Street address | 大淀中１丁目１番３０号 |
|---|
| Organisation type | 301 |
|---|
| Processing type | 71 |
|---|
| Correction type | 0 |
|---|
| Status | |
|---|
| Representative | |
|---|
| Capital | |
|---|
| Employees | 200 |
|---|
| Employees (male) | |
|---|
| Employees (female) | |
|---|
| Business summary | |
|---|
| Website URL | |
|---|
| Year founded | |
|---|
| Business category | D:建設業 |
|---|
| Date established | |
|---|
| Unified government qualification - grade | |
|---|
| Unified government qualification - business items | |
|---|
| Update date | 2021-10-13 |
|---|
| Key information | 6120001065933 |
|---|
Source: gBizINFO (Ministry of Economy, Trade and Industry)
2026-09-21 18:05 (Model: ggml-org/gpt-oss-20b )
