ORIGINAL ENGINEERING CONSULTANTS CO.,LTD
Engineering consulting for water, sanitation, and solid waste management infrastructure.
4642 | T
Overview
Corporate Details
- ISIN(s):
- N/A
- LEI:
- Country:
- Japan
- Address:
- 渋谷区元代々木町３０番１３号
- Sector:
- Mining and quarrying
- Industry:
- Mining of iron ores
Description
Original Engineering Consultants Co., Ltd. (OEC) is a specialized engineering consulting firm focused on environmental infrastructure. The company's core services encompass research, planning, design, and construction supervision for projects in water supply, sewerage systems, sanitation, and solid waste management. Leveraging extensive experience, OEC provides elaborated consulting services aimed at improving living and water environments for both public and private sector clients.
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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-08-06 08:05 |
Registration Form
確認書
|
Japanese | 8.7 KB | ||
| 2025-08-06 08:04 |
Interim Report
半期報告書－第64期(2025/01/01－2025/12/31)
|
Japanese | 238.5 KB | ||
| 2025-03-28 01:35 |
Post-Annual General Meeting Information
臨時報告書
|
Japanese | 21.3 KB | ||
| 2025-03-26 06:40 |
Registration Form
確認書
|
Japanese | 8.7 KB | ||
| 2025-03-26 06:40 |
Governance Information
内部統制報告書－第63期(2024/01/01－2024/12/31)
|
Japanese | 22.8 KB | ||
| 2025-03-26 06:39 |
Annual / Quarterly Financial Statement
有価証券報告書－第63期(2024/01/01－2024/12/31)
|
Japanese | 780.2 KB | ||
| 2025-02-10 08:01 |
M&A Activity
臨時報告書
|
Japanese | 25.9 KB | ||
| 2024-08-07 08:07 |
Interim Report
半期報告書－第63期(2024/01/01－2024/12/31)
|
Japanese | 206.7 KB | ||
| 2024-08-07 08:07 |
Interim Report
確認書
|
Japanese | 8.7 KB | ||
| 2024-05-10 08:55 |
Report Publication Announcement
確認書
|
Japanese | 8.7 KB | ||
| 2024-05-10 08:54 |
Quarterly Report
四半期報告書－第63期第1四半期(2024/01/01－2024/03/31)
|
Japanese | 159.3 KB | ||
| 2024-03-28 01:19 |
Post-Annual General Meeting Information
臨時報告書
|
Japanese | 24.6 KB | ||
| 2024-03-26 05:08 |
Registration Form
確認書
|
Japanese | 8.7 KB | ||
| 2024-03-26 05:07 |
Governance Information
内部統制報告書－第62期(2023/01/01－2023/12/31)
|
Japanese | 22.8 KB | ||
| 2024-03-26 05:06 |
Annual Report
有価証券報告書－第62期(2023/01/01－2023/12/31)
|
Japanese | 773.7 KB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
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