CEO Message

Technology That Earns Trust

Beomsik Lee CEO of Timstone Co., Ltd.

Greetings, I am the CEO of TEEMSTONE Corp.

Since its founding, TEEMSTONE has provided onTune, a real-time monitoring solution trusted across a wide range of industries. Drawing on our accumulated expertise, advanced technology, and rigorous quality assurance, we deliver competitive solutions and respond to our customers’ needs with speed and reliability.

TEEMSTONE has continued to grow even amid challenging global economic conditions by placing proprietary technology development and customer satisfaction at the core of our business.

Today, corporate social responsibility is more important than ever. Since 2021, TEEMSTONE has partnered with the Beautiful Foundation to operate the Atti Fund(아띠기금), supporting young adults transitioning out of care and toward greater independence. At the same time, we continue to explore broader ways to fulfill our social responsibilities.

Guided by the three ESG pillars outlined below, TEEMSTONE remains committed to sustainable management that creates lasting value for both our business and society.

2021–Present
Beautiful Foundation Atti Fund
Supporting the independence of young adults leaving care
3 ESG Pillars
Environment · Social · Governance
A three-pillar strategy for sustainable management
ESG Strategy

TEEMSTONE’s ESG Strategy

We enhance corporate value and build stakeholder trust through our ESG strategy across three key pillars: Environment, Social, and Governance.

Sustainable growth that protects the environment

Sustainable Growth with Environmental Responsibility

We protect the environment while pursuing sustainable growth for the future.

Safe workplace and companionship with the community

A Safe Workplace and Stronger Communities

We create a safe and supportive workplace while contributing to sustainable growth in the communities we serve.

Trust management based on business ethics

Ethical Management Built on Trust

We strengthen corporate ethics and governance to earn lasting trust from our stakeholders.

Governance

ESG Governance Structure

To connect ESG decision-making with execution, our ESG Committee and dedicated ESG team operate within one integrated governance structure.

hubIntegrated ESG Governance Structure
Decision
ESG Committee
Comprised of internal and external directors, the ESG Committee sets company-wide ESG direction and makes key decisions on major ESG issues.
check_circle Defines ESG strategy, direction, and goals
check_circle Makes key decisions on company-wide ESG initiatives
check_circle Provides final oversight of major ESG issues
Execution
Dedicated ESG Team
The dedicated ESG team translates ESG strategy into action, coordinating initiatives from planning and execution to ongoing improvement.
check_circle Develops and implements ESG initiatives
check_circle Responds to external ESG assessments and engages with stakeholders
check_circle Coordinates cross-functional teams and drives continuous improvement
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