ORIGINAL ENGINEERING CONSULTANTS CO.,LTD Logo

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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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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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

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