Supporting the SDGs
The Company is committed to conducting business with consideration for environmental impacts. We focus on efficient energy and resource management, while controlling impacts from energy use, materials, and waste generated from our operations, to support long-term sustainable growth.
Goal 7 Affordable and Clean Energy
The Company aims to improve energy efficiency in offices and IT equipment, and supports solutions that help reduce energy consumption for our customers.
Goal 12 Responsible Consumption and Production
The Company manages resources efficiently, reduces unnecessary material usage, and ensures proper management of electronic waste (E-waste).
Goal 13 Climate Action
The Company monitors and evaluates the impact of energy use and business activities related to greenhouse gas emissions, in order to prepare for climate-related risks and support sustainable operations.
Goals

Greenhouse gas emission scope 1-2
Base years
2023: Greenhouse gas emissions 1,963.56 tCO2e
Short-term target year
2028: Reduced by 3% in comparison to the base year
Long-term target year
2030: Reduced by 10% in comparison to the base year
Performance Highlights
Metro Systems Corporation Public Company Limited (MSC) received Carbon Footprint for Organization (CFO) certification from the Thailand Greenhouse Gas Management Organization (Public Organization), On June 24, 2025, which reflects the accuracy and reliability of the organization's greenhouse gas emission management process and serves as a crucial mechanism for enhancing transparency in accordance with environmental governance and disclosure practices.
Corporate Greenhouse Gas Emission
| 2023 | 2024 | 2025 | |
|---|---|---|---|
| Total greenhouse gas emissions (Metric tonnes of carbon dioxide equivalent) | 1,813.94 | 1,694.39 | 1,565.97 |
| Total greenhouse gas emissions - Scope 1 (Metric tonnes of carbon dioxide equivalent) | 65.89 | 329.66 | 219.18 |
| Total greenhouse gas emissions - Scope 2 (Metric tonnes of carbon dioxide equivalent) | 1,748.05 | 1,364.73 | 1,346.79 |
| Total greenhouse gas emissions - Scope 3 (Metric tonnes of carbon dioxide equivalent) | 0.00 | 0.00 | 0.00 |

Challenges and Opportunities
The growth of digital technology and related infrastructure leads to increasing energy consumption, especially in IT systems and services.
This may result in higher indirect greenhouse gas emissions. At the same time, climate-related policies, regulations, and disclosure standards are becoming more strict. Businesses need to adapt to meet these requirements and stakeholder expectations. In addition, enterprise customers are placing greater importance on environmentally responsible operations, especially in energy efficiency and reducing greenhouse gas emissions.
Business Opportunities
Company sees climate change as an important driver for demand in technology solutions that improve energy efficiency and support customers’ environmental performance. Developing and delivering solutions that reduce energy consumption and improve system efficiency creates opportunities to differentiate our services and strengthen competitiveness in the long term. It also helps build trust with customers, investors, and business partners, while supporting sustainable growth.
Management Approach and Value Creation
Greenhouse Gas Emissions Management and the Journey Towards Net Zero
The company prioritizes managing business processes throughout the value chain that may impact nature and environmental changes, as well as developing and enhancing energy efficiency within the organization. This is for the purpose of managing greenhouse gas emissions and preparing sustainability reports in accordance with the Sustainability Reporting Guide of the Stock Exchange of Thailand, which serves as a crucial foundation for improving the reporting and management of Greenhouse Gas (GHG) Emissions and supporting business operations towards long-term Net Zero Emissions goals.
In 2025, the company prepared its organizational greenhouse gas emissions report to serve as a baseline for systematically developing greenhouse gas reduction plans, with total greenhouse gas emissions amounting to 1,565.96 Tonnes of Carbon Dioxide Equivalent Divided into
Furthermore, the company has received certification for its organizational carbon footprint (Carbon Footprint for Organization: CFO) from the Thailand Greenhouse Gas Management Organization (TGO). This reflects the accuracy and reliability of the organization's greenhouse gas management process and serves as a crucial mechanism for enhancing transparency in accordance with environmental governance and disclosure practices. The company focuses on enhancing energy efficiency, utilizing renewable energy, and continuously monitoring performance to support its Decarbonization Pathway, with a target to reduce greenhouse gas emissions by at least 16 compared to the previous year. The performance in the reporting year indicates that
To elevate its commitment to climate management, the company has set a goal to achieve Carbon Neutrality within 5 years, starting from 2026. This will be accomplished through reducing operational greenhouse gas emissions, increasing the proportion of clean energy use, and considering appropriate carbon offset mechanisms. This goal represents a significant step in laying the foundation for long-term Net Zero Emissions and balancing business growth with sustainable environmental responsibility.
Climate Change & Environmental Risks
Physical Risk

- Floods
- Earthquakes
Impacts
- Operational disruptions caused by natural disasters, potentially affecting service continuity to customers
- Revenue decline due to natural disasters or business interruptions
- Increased costs from damages and higher preventive expenditures
- Higher expenses related to flood response and mitigation
- Rising insurance premiums
Mitigation Measures
- Monitor and assess disaster-related risks to prepare response plans and establish Business Continuity Management (BCM) frameworks
- Enable Work From Home (WFH) arrangements and provide Disaster Recovery (DR) sites for support functions
- Regularly inspect and maintain backup power systems and critical equipment
- Provide employee training, including basic first-aid knowledge

- Climate Variability
- Rising average temperatures
- Sea level rise
Impacts
- Operational disruptions caused by natural disasters, potentially affecting service continuity to customers
- Revenue decline due to natural disasters or business interruptions
- Increased costs from damages and higher preventive expenditures
- Higher expenses related to flood response and mitigation
- Rising insurance premiums
Mitigation Measures
- Monitor and assess disaster-related risks to prepare response plans and establish Business Continuity Management (BCM) frameworks
- Enable Work From Home (WFH) arrangements and provide Disaster Recovery (DR) sites for support functions
- Regularly inspect and maintain backup power systems and critical equipment
- Provide employee training, including basic first-aid knowledge
Transition Risks

- Changes in government policies and regulations
- Increasing environmental standards for products and services from regulators, partners, or customers
- Risk of legal actions
Impacts
- Increased organizational costs, such as compliance costs and potential carbon tax obligations
- Higher cost of products and services
Mitigation Measures
- Dedicated legal team to monitor regulatory changes and ensure alignment, including preparation for carbon tax implementation
- Establish greenhouse gas (GHG) emission metrics and conduct external verification

- Increased investment in environmentally friendly technologies and R&D
- Transition costs toward low-carbon technologies
Impacts
- Increased R&D expenditure in new technologies
- Significant capital investment required to transform operational processes
Mitigation Measures
- Conduct feasibility studies for investments, particularly those related to GHG emission reduction in core operations

- Market uncertainty
- Changing consumer preferences, such as increased demand for environmentally friendly products
Impacts
- Increased operational costs due to higher costs of environmentally friendly products
- Revenue decline due to shifting demand
Mitigation Measures
- Marketing team continuously monitors IT trends and market demand
- Implement ongoing initiatives and projects to reduce GHG emissions, with integration into relevant team KPIs
Carbon Footprint of Organization (CFO)
The Company places strong importance on managing environmental impacts arising from its business operations and recognizes its role in contributing to greenhouse gas (GHG) emission reduction.
The Company has prepared its Carbon Footprint of Organization (CFO) report to measure and monitor GHG emissions from key activities, including energy consumption, waste management, and transportation. Emissions are reported in units of tons of carbon dioxide equivalent (tCO2e) and cover Scope 1, Scope 2, and Scope 3 emissions in accordance with relevant standards and guidelines.The data serves as a baseline for setting targets, developing reduction plans, and continuously monitoring progress in reducing GHG emissions. This approach enhances resource efficiency, minimizes environmental impact, and strengthens stakeholder confidence in the Company’s sustainable business operations.

Greenhouse Gas Emission Boundaries
| Scope 1 | Scope 2 |
|---|---|
| Refrigerants used in equipment such as air conditioners, water dispensers, ice machines, and refrigerators | Electricity consumption |
| Fuel consumption from generators and fire pumps | |
| Fuel consumption for forklifts | |
| Fuel consumption for vehicles | |
| Fuel consumption related to transformers | |
| Use of CO₂ fire extinguishing agents | |
| Methane emissions from septic tanks |
Top 5 Sources of Greenhouse Gas Emissions
Unit: tCO2e
| Activity | 2024 | 2025 |
|---|---|---|
| Electricity consumption | 2,688.41 | 2,559.40 |
| Refrigerant refilling for air conditioning systems and chillers owned and/or controlled by the Company | 515.63 | 1,000.48 |
| Wastewater and septic system management (Septic Tank) under the Company’s responsibility and control | 337.46 | 326.65 |
| Use of executive company vehicles owned and/or controlled by the Company | 36.99 | 30.00 |
| Use of company-owned and/or controlled vehicles for activities such as employee transportation, business travel, and logistics operations | 14.40 | 16.33 |

TGO Guidelines for Carbon Footprint for Organization (CFO)
The Company has undertaken the preparation of its organizational greenhouse gas inventory (Carbon Footprint for Organization: CFO) to systematically assess, monitor, and manage greenhouse gas emissions, and has received certification for its assessment results from the Thailand Greenhouse Gas Management Organization (Public Organization) or TGO. This reflects its commitment to environmental operations in accordance with accepted standards and long-term sustainable development.
Stakeholders Directly Impacted
Customers
Employees
Business Partners
Shareholders and Investors
Regulators

