Singapore Technologies Engineering

Singapore Technologies Engineering (ST Engineering) in Singapore reported approximately 118 million kg CO2e of Scope 1 and 2 emissions in 2025, based on market-based reporting. For Scope 1 emissions alone, this was about 48 million kg CO2e, and Scope 2 emissions were approximately 70 million kg CO2e. The previous year, 2024, saw slightly higher Scope 1 and 2 emissions at approximately 119 million kg CO2e (market-based). In 2023, Scope 1 and 2 emissions were around 118 million kg CO2e (market-based).

ST Engineering has a near-term reduction target for absolute Scope 1 and 2 Greenhouse Gas (GHG) emissions, aiming for a 1.0% reduction by 2030, using 2015 as a base year.

The company's Scope 3 emissions data is not fully available for recent years, with disclosures missing for categories such as purchased goods and services, business travel, and employee commute in 2025, 2024, and 2023. However, historical Scope 3 data includes figures such as approximately 7 million kg CO2e for business travel and 26 million kg CO2e for employee commute in 2022. Scope 3 emissions for 2020 were reported at approximately 150 million kg CO2e, with purchased goods and services contributing about 900 million kg CO2e.

ST Engineering's industry is classified as "Other business services (74)". The organisation is not currently cascading emissions data from a parent company.