SK ecoengineering

BOD-Centered Management

As the highest decision-making body of SK ecoengineering, the Board of Directors (BOD) carries out ‘responsible management centered on the Board of Directors’. The composition of the BOD is designed to ensure the independence of the BOD and transparency of the management and to strengthen the BOD’s actual authority to supervise the activities of the CEO and management. In addition, we build a balanced board of directors taking into account diversity to respond to the rapidly changing business landscape as well as expertise to deliver tangible results. Going forward, we will continue to strive to earn the trust of our stakeholders and enhance our corporate value by strengthening transparent governance.

Composition of Board of Directors

SK ecoengineering's BOD is composed of one executive director and four non-executive directors, ensuring the independence and effectiveness of the BOD.

Table of Composition of Board of Directors(This table consists of Director name, Position, Term)

Director name	Position	Term
SONG YOUNG GYU	Executive Director(current CEO of SK ecoengineering)	Nov. 15, 2024 - Mar. 31, 2027
KIM JUNG HUN	Non-Executive Director	Jan. 1, 2024 ~ Mar. 31, 2026
CHAI JOON SIK	Non-Executive Director	Jan. 1, 2024 ~ Mar. 31, 2026
SEO DONG BUM	Non-Executive Director	Mar. 29, 2024 ~ Mar. 31, 2027
PARK KWANG CHUNG	Non-Executive Director	Apr. 25, 2024 ~ Mar. 31, 2027

BOD Operation Policy

As a privately held company, SK ecoengineering aims to engage in various businesses such as architecture and civil engineering, electrical engineering, industrial and environmental facility services, and overseas construction, and therefore appoints a board of directors consisting of five directors and one auditor to ensure independent decision-making for setting and implementing management goals. Given that the BOD is the final decision-making body for corporate management, we pursue diversity in its composition and operation to ensure independence, transparency, and diversity in line with SK's corporate philosophy and ESG management philosophy. We also make continuous efforts to empower directors to share their opinions and faithfully exercise their voting rights by encouraging them to attend BOD meetings through video conferencing.

Goals of BOD Activities

We are striving to enhance the independence, balance, and autonomy of the BOD through continuous improvement in order to accomplish the ultimate goal of SK's business activities, which is to create greater happiness for its stakeholders including employees. Moving forward, we will grow our corporate value through various activities to innovate governance, such as frequently publishing the BOD's activities and disclosing important management information on our website. For investment matters that will underpin our future growth, in particular, we seek to provide sufficient information in advance to allow for substantive review by the BOD to ensure that decisions are made in an appropriate manner.

BOD Performance

At SK ecoengineering, the BOD regularly convenes to conduct an informed and practical review of important business matters and receives reports on business status and performance on a regular basis, allowing for transparent information sharing and balanced decision-making. At the same time, we are committed to ensuring the timely and faithful fulfillment of our board approvals and various disclosure responsibilities in compliance with the Monopoly Regulation And Fair Trade Act.

Table of BOD Performance(This table consist of Date, Agenda, Approval status)

Date	Agenda	Approval status
2025-09-26	Modification of Large-Scale Internal Transactions with Relevant Parties (products/services)	Approved
2025-07-24	Approval for the Execution of Product and Service Transaction and Procurement Support Service Agreement with the U.S. Subsidiary	Approved
2025-06-26	Large-Scale Internal Transactions with Relevant Parties(products/services)	Approved
	Modification of Large-Scale Internal Transactions with Relevant Parties (products/services)	Approved
	Subscription to Directors' and Officers' Liability Insurance	Approved
2025-06-02	Approval for Change of Poland Branch Manager	Approved
	Approval for the Execution and Amendment of the Service Agreement with SK ecoplant Co., Ltd.	Approved
2025-04-01	Resolution regarding the Exercise of Redemption Rights for Class A Preferred Stock and Appropriation of Retained Earnings	Approved
	Approval of the 2025yr Safety and Health Plan	Approved
	Follow-up Report Regarding the Agenda - Approval for the Establishment of a Subsidiary in the State of Georgia, United States.	Reported
2025-02-14	Approval for the Establishment of a Subsidiary in the State of Georgia, United States.	Approved
	Approval for the Continuation and Maintenance of the Turkey Branch and Appointment of Legal Representative	Approved
	Renewal of Directors and Officers Liability Insurance	Approved
	Approval of the 4th Fiscal Year Financial Statements and Business Report	Approved
	Notice of the 4th Annual General Meeting of Shareholders and Adoption of Agenda Items	Approved
	2025 Business Plan Report	Reported
	Report on the Operation and Assessment of Internal Accounting Control System	Reported
	Follow-up Report Regarding the Agenda - Manpower Dispatch Agreement with SK airplus	Reported
2025-01-06	Manpower dispatch agreement with SK airplus	Approved