DO

DOOSAN TESNA Inc.

Leading provider of test services for advanced semiconductors like SoCs and CIS.

131970 | KO

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
South Korea
Address:
경기도 평택시 산단로 16번길 72, 평택시
Sector:
Manufacturing
Industry:
Manufacture of electronic components and boards

Description

Doosan Tesna Inc. is a leading provider of semiconductor test services. The company offers a comprehensive suite of services for the post-manufacturing stage, including test program development, wafer testing, probe testing, final testing, and back-end services. It specializes in testing advanced semiconductors such as System on Chip (SoC) and CMOS Image Sensors (CIS). Aiming to be a total semiconductor solution provider, Doosan Tesna serves a global clientele and holds a major market share in its segment. The company was formerly known as TESNA INC.

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Date Filing Language Size Actions
2025-08-29 00:00
Governance Information
대규모기업집단현황공시[분기별공시(개별회사용)]
Korean 6.2 KB
2025-08-14 00:00
Regulatory News Service
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Korean 11.0 KB
2025-08-14 00:00
Interim Report
반기보고서 (2025.06)
Korean 1.5 MB
2025-07-02 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(약식)
Korean 62.4 KB
2025-05-30 00:00
Major Shareholding Notification
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Korean 119.5 KB
2025-05-15 00:00
Quarterly Report
분기보고서 (2025.03)
Korean 1.3 MB
2025-04-01 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(약식)
Korean 62.4 KB
2025-03-26 00:00
Board/Management Information
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Korean 17.6 KB
2025-03-26 00:00
Post-Annual General Meeting Information
정기주주총회결과
Korean 32.1 KB
2025-03-18 00:00
Audit Report / Information
감사보고서제출
Korean 24.8 KB
2025-03-18 00:00
Annual Report
사업보고서 (2024.12)
Korean 2.9 MB
2025-03-04 00:00
M&A Activity
합병등종료보고서(합병)
Korean 19.2 KB
2025-03-04 00:00
Pre-Annual General Meeting Information
주주총회소집결의
Korean 21.4 KB
2025-03-04 00:00
Pre-Annual General Meeting Information
주주총회소집공고
Korean 976.6 KB
2025-03-04 00:00
Proxy Solicitation & Information Statement
의결권대리행사권유참고서류
Korean 965.0 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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