Metro Systems Corporation

Sustainable Development

Growth Balance MSC's 3G Strategy

focusing on building a sustainable future through Green Legacy, Giving Impact, and Good Governance.

Electricity consumption in 2025 decreased by

5.70%

compared to the 2024 baseline year.

Water consumption in 2025 decreased by

15.26%

compared to 2024.

Scope 1 greenhouse gas (GHG) emissions decreased by

33.58%

while Scope 2 GHG emissions decreased by 4.82% compared to 2024.

Waste segregation volume increased by

24,949.10

kilograms compared to 2024.

The Company set a target employee engagement score of no less than 80%. In 2025, the employee engagement score was maintained at

89%

consistent with the previous year.

Employee turnover rate was approximately

increasing by 2% from the previous year.

The workplace accident rate was

and the work-related illness absenteeism rate was 0%.

The Company established a customer satisfaction target of no less than

80%

annually. In 2025, the customer satisfaction score was 91.30%.

The Stock Exchange of Thailand announced the results of the 2025 Corporate Governance Report of Thai Listed Companies (CGR). The Company received an

“Excellent”

rating (5 stars), which was higher than the average score of listed companies at 98%.

The Thai Investors Association announced the results of the 2025 Annual General Meeting (AGM Checklist) assessment. The Company received a full score of

98.5%

The Stock Exchange of Thailand announced the results of the 2025 Best Investor Relations Awards assessment for listed companies based on investor relations performance. The Company received a score of

80.44%