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WOOJIN I&S Co.,Ltd — Investor Relations & Filings

Ticker · 010400 ISIN · KR7010400000 KO Construction
Open in API
Filings indexed 322 across all filing types
Latest filing 2026-02-13 Earnings Release
Country KR South Korea
Listing KO 010400

About WOOJIN I&S Co.,Ltd

https://www.woojini.com/

WOOJIN I&S Co., Ltd. is a company specializing in the manufacturing and installation of mechanical equipment for industrial facilities and buildings. Its core offerings include specialized industrial ducts for high-tech applications, as well as comprehensive building systems for air conditioning, heating, cooling, fire protection, and piping. The company is advancing its services by integrating digital twin technology into the construction and maintenance lifecycle. Through strategic partnerships, it develops solutions that create virtual replicas of construction sites, leveraging Building Information Modeling (BIM) and 3D data. This approach enables virtual simulations to optimize construction processes, enhance quality and safety management, and streamline post-construction maintenance.

Recent filings

Filing Released Lang Actions
영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Preliminary Earnings Report' (영업(잠정)실적) filed by Woojin INS. It provides key financial highlights (revenue, operating profit, net income) for the 4th quarter of 2025 and the full year. This is a standard initial announcement of financial results, which fits the definition of an Earnings Release (ER). Q4 2025
2026-02-13 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경
Management Reports Classification · 95% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a 'Change in Sales or Profit/Loss Structure of 30% or more'. This is a standard preliminary earnings announcement (often referred to as a 'provisional earnings report') in the Korean market, which provides key financial highlights before the final audited annual report is filed. Since it is an initial announcement of financial results rather than the full annual report or a mere publication notice, it falls under the Earnings Release (ER) category.
2026-02-13 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 95% confidence The document is a regulatory filing from a Korean company (Woojin I&S) regarding a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결) and a subsequent amendment (정정신고) to that contract. This type of disclosure, which details specific business contracts, supply agreements, or amendments to existing contracts, does not fit into the specific categories like M&A, Dividends, or Share Issues. Therefore, it falls under the general regulatory filing category.
2026-02-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is specifically used to disclose share ownership changes by company insiders (directors/executives). In the provided taxonomy, this corresponds to 'Director's Dealing' (DIRS), which covers insider share transactions and ownership reporting.
2026-02-03 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서). This is a standard regulatory filing in South Korea (DART system) used to disclose insider shareholdings and changes in ownership by company directors or major shareholders. This falls under the 'Director's Dealing' category as it reports personal share transactions and ownership status by an executive (Hwang Lyunsun).
2026-02-03 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). It details the share ownership of a specific individual (Choi Jaepill) at Woojin INS, including the date of the report and the nature of the share acquisition (employee stock ownership). This is a standard regulatory filing for insider share ownership, which corresponds to the 'Director's Dealing' category.
2026-02-03 Korean

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