ST Engineering Sustainability Report 2024

OUR GOALS • Improve Recordable Frequency Rate (RFR) and Recordable Severity Rate (RSR) by 5% • Organise annual Safety Audits across all local BAs for benchmarking and improvement • We continued to place strong emphasis on fostering a strong safety culture and implementing best practices. While we fell short of achieving our targets for 2024, we obtained valuable insights for improvement. Moving forward, we are committed to strengthening our systems and practices, leveraging these lessons to drive continuous improvement and enhance our TWSH performance in 2025 • A total of six safety audits were conducted across all Singapore Business Areas in 2024. The findings were shared across Singaporebased business units to facilitate benchmarking and drive improvements • Enhance the management of workplace safety leading indicators including near misses, unsafe conditions and unsafe acts • Increase global WSH outreach, particularly in the area of WSH cross-learning and best practice sharing for continuous improvement 2025 Type of Injury Cases Breakdown (%) Slips, trips & falls 40 26.8 Cut/stabbed by objects 26 17.4 Caught in/between objects 19 12.8 Struck against objects 15 10.1 Struck by moving objects 11 7.4 Struck by falling objects 10 6.7 Falls from height 9 6.0 Over-exertion/strenuous movements 5 3.4 Stepping on objects 2 1.3 Exposure to/ contact with electric current 1 0.7 Exposure to/ contact with hazardous substances 1 0.7 Machinery-related incidents 1 0.7 Others 9 6 2024 OUR ACHIEVEMENTS 5 Based on the Singapore Ministry of Manpower's classification of workplace incident type. Main types of work-related injuries5 57 OVERVIEW OUR SUSTAINABILITY APPROACH ECONOMIC ENVIRONMENTAL GOVERNANCE INDEX SOCIAL

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